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OSM Street Name Warnings for DN Postal Area

Warnings for street names in OSM objects with postcodes in addr:postcode tags in the DN Postal Area, based on OSM data from 2021‑06‑09 07:32:42 Z. (The data comes from postcode checks that another tool does, so only includes OSM objects with valid postcodes.) Street names are taken from the following, in order of precedence: the addr:place tag, the addr:parentstreet tag, the addr:street tag, the name tag on street or associatedStreet relation if present, and the addr:locality tag. Remember that only OSM-compatible sources can be used to fix any issues flagged by this tool.

Street Name Mismatches

Each postcode unit normally only includes addresses on a single "street" (although there can be one or more "dependent streets" off a main street within a single unit). The table below lists OSM objects whose computed 'street name' differs from the dominant 'street name' for other objects in that unit. Such difference may be caused by typos in the street name, by objects having the wrong postcode, or by a dependent street being tagged as addr:street, without the main street being appropriately tagged. (In the latter case, I would recommend using addr:parentstreet for the main street, and addr:street for the dependent street. The main street will then be recorded in this tool, but data users unaware of the additional tag, will get something sensible from the addr:street tag.) Note that the 'Dominant Street' listed in the tables is just the most used on other OSM objects with the same postcode — it is not necessarily correct.

Postcode Mapped Dominant Street OSM Object JRC Tagged Street
DN1 1QQ 2 French␣Gate n4587557502 J+ Frenchgate
DN1 1SR 3 Frenchgate␣Centre n5500396871 J+ Frenchgate
DN1 1SR 3 Frenchgate␣Centre n5096281852 J+ North␣Mall
DN1 1TT 2 St␣Sepulchre␣Gate n5096281887 J+ Frenchgate␣Centre
DN1 2PW 6 Nether␣Hall␣Road n5101581554 J+ Nether␣Hall␣Street
DN1 2PW 6 Nether␣Hall␣Road n5101282998 J+ Nether␣Hall␣Street
DN4 5NW 2 Gliwice␣Way n285972498 J+ Bawtry␣Road
DN6 0HY 3 Market␣Place n4192539895 J+ Selby␣Road
DN14 6SL 3 Carter␣Street w146389768 J+ Marcus␣Street
DN14 9NL 2 Station␣Road w583582566 J+ High␣Street
DN15 8TE 4 Doncaster␣Road n1904524624 J+ Gallagher␣Retail␣Park
DN15 9PT 3 Market␣Street n1975024236 J+ Market␣Hill
DN16 3UA 8 Lakeside␣Parkway w26645098 J+ Lakeside␣Retail␣Park
DN16 3UA 8 Lakeside␣Parkway w26645102 J+ Lakeside␣Retail␣Park
DN16 3UA 8 Lakeside␣Parkway w26645110 J+ Lakeside␣Retail␣Park
DN16 3UA 8 Lakeside␣Parkway w26645095 J+ Lakeside␣Retail␣Park
DN31 1EY 2 Osbourn␣Street n1297842099 J+ Osbourne␣Street
DN31 1GB 2 Victoria␣Street␣South w226682559 J+ King␣Edward␣Street
DN31 1NX 2 Victoria␣Street n2803133569 J+ Victoris␣Street
DN37 9TZ 7 Origin␣Way w589221335 J+ Origin␣way
DN41 7PS 2 Rookery␣Road w319324403 J+ Healing␣&␣District␣Mens'␣Social␣Club

Partially Missing Street Names

OSM objects with an addr:postcode tag, with without a computed street name (see above for method), where at least one other OSM object with the same postcode has a street computed street name. If the postcodes are correct, then the object in question will normally have the same street in its address.

Postcode Mapped Dominant Street OSM Object JRC
DN1 1EW 2 Scott␣Lane w524074736 J+
DN1 1TT 2 St␣Sepulchre␣Gate w215414095 J+
DN1 3JZ 2 Waterdale w741891690 J+
DN1 3PB 5 Hall␣Gate n5101050877 J+
DN2 6BB 2 Leger␣Way w60917541 J+
DN3 2JE 3 Thorne␣Road w891526906 J+
DN4 8SN 2 Woodfield␣Way w699984946 J+
DN4 9DL 2 Springwell␣Lane w245667919 J+
DN4 9UX 2 High␣Road w245219182 J+
DN5 8LU 2 Arkwright␣road,␣off␣York␣Road n1563609298 J+
DN6 7FB 2 Rockingham␣Way w188170331 J+
DN6 8LR 2 Leys␣Lane w293978222 J+
DN6 9AS 2 Ryecroft␣Road w395358380 J+
DN7 6QD 2 Station␣Road w485023021 J+
DN7 6QE 2 Cuckoo␣Lane w802719541 J+
DN10 4RF 2 High␣Street w330543478 J+
DN14 5EZ 3 Wesley␣Square w190624408 J+
DN14 6AN 2 Centenary␣Road w55114811 J+
DN14 7NL 8 Council␣Houses w310287364 J+
DN14 7NL 8 Council␣Houses w310354611 J+
DN15 6SU 8 Southgate w157922320 J+
DN15 6SX 2 High␣Street w678474503 J+
DN15 8NL 2 Snowdonia␣Avenue w238970943 J+
DN15 8SD 3 Second␣Avenue w89123791 J+
DN15 8SD 3 Second␣Avenue w483139788 J+
DN15 8TE 4 Doncaster␣Road w41422042 J+
DN15 8TE 4 Doncaster␣Road n1904524596 J+
DN16 3UA 8 Lakeside␣Parkway w736660185 J+
DN16 3UA 8 Lakeside␣Parkway w26645076 J+
DN16 3UA 8 Lakeside␣Parkway w736660184 J+
DN17 3RA 28 Knightsbridge␣Road w548856276 J+
DN35 0AG 2 Kings␣Road n1198863329 J+
DN37 9TS 1 Village␣Way w571950458 J+
DN41 8PJ 5 Brocklesby␣Park w849568951 J+
DN41 8PJ 5 Brocklesby␣Park w849568950 J+

Fully Missing Street Names

OSM objects with an addr:postcode tag, with without a computed street name (see above for method), where none of the other OSM objects in the same postcode unit have a street name. In some postcode units, the addresses do not have streets, so the entries here are not necessarily errors.

Postcode Mapped OSM Object JRC
DN1 1BB 1 w524092008 J+
DN1 1BE 1 w524092638 J+
DN1 1BH 1 w545572617 J+
DN1 1BZ 1 w524074722 J+
DN1 1EG 1 w545572619 J+
DN1 1QY 1 w204689571 J+
DN1 2AE 1 w60917491 J+
DN1 2DG 1 w686430752 J+
DN1 3BJ 1 w532651386 J+
DN1 3BT 1 w536752501 J+
DN1 3BU 1 w439364994 J+
DN1 3BX 1 w529414554 J+
DN1 3BY 1 w545570939 J+
DN1 3HS 1 w246841845 J+
DN1 3HU 1 w60917511 J+
DN1 3HX 1 w270004025 J+
DN1 3JE 1 w33294785 J+
DN1 3RA 1 w246813225 J+
DN1 3RB 1 w246813197 J+
DN1 3RF 1 w246813226 J+
DN1 3RJ 1 w246813216 J+
DN2 4BG 1 w871560217 J+
DN2 4BH 1 w249768011 J+
DN2 4DN 1 w802431995 J+
DN2 4DP 1 w802431980 J+
DN2 4DR 1 w802431982 J+
DN2 4DW 1 w802431992 J+
DN2 4EP 1 w802431905 J+
DN2 4ER 1 w802431939 J+
DN2 4EW 1 w802431921 J+
DN2 4EX 1 w802431830 J+
DN2 4EY 1 w802431866 J+
DN2 4HB 1 w802431839 J+
DN2 4HP 1 w854592749 J+
DN2 4HW 1 w854592759 J+
DN2 4HY 1 w854592735 J+
DN2 4LS 1 w249768010 J+
DN2 4LT 1 w249076313 J+
DN2 4NF 1 w249768000 J+
DN2 4NH 1 w249069020 J+
DN2 4PE 1 w249069007 J+
DN2 4PQ 1 w249770684 J+
DN2 4QG 1 w306011630 J+
DN2 4QP 1 w249770682 J+
DN2 4QR 2 w249768021 J+
DN2 4QR 2 w249768007 J+
DN2 4RG 1 w249768008 J+
DN2 4RH 1 w249768019 J+
DN2 5DX 1 w692351479 J+
DN2 5DZ 1 w270081686 J+
DN2 5QD 1 w158923780 J+
DN2 6AY 1 w400302265 J+
DN2 6AZ 1 w266187945 J+
DN2 6HQ 1 r6601346 J+
DN2 6JP 1 w266231411 J+
DN3 1BZ 1 w556965080 J+
DN3 1GZ 1 w556967104 J+
DN3 1HT 1 w258081468 J+
DN3 1JR 1 w319288333 J+
DN3 1LL 1 w556965083 J+
DN3 1QL 1 w556967077 J+
DN3 1QR 1 w556967091 J+
DN3 1QS 1 w556967084 J+
DN3 1SU 1 w456816801 J+
DN3 1TR 1 w556967112 J+
DN3 2DA 1 w184718086 J+
DN3 2JY 1 w305993399 J+
DN3 2PE 1 w891522831 J+
DN3 2PF 1 w891522841 J+
DN3 2PG 1 w891522853 J+
DN3 2PQ 1 w891522883 J+
DN3 2QW 1 w891526911 J+
DN3 3EF 1 w510118597 J+
DN3 3FB 1 w510118539 J+
DN3 3FD 1 w510118572 J+
DN3 3FE 1 w510118543 J+
DN3 3FF 1 w362117958 J+
DN3 3FG 1 w362117960 J+
DN3 3FS 1 w510118533 J+
DN3 3GW 1 w510118563 J+
DN3 3QF 1 w305982272 J+
DN4 0EH 1 w247496936 J+
DN4 0EJ 1 w247496948 J+
DN4 0JT 1 w246342929 J+
DN4 0PA 14 w854589747 J+
DN4 0PA 14 w854589744 J+
DN4 0PA 14 w854589754 J+
DN4 0PA 14 w854589751 J+
DN4 0PA 14 w854589748 J+
DN4 0PA 14 w854589745 J+
DN4 0PA 14 w854589755 J+
DN4 0PA 14 w854589752 J+
DN4 0PA 14 w854589749 J+
DN4 0PA 14 w854589746 J+
DN4 0PA 14 w854589743 J+
DN4 0PA 14 w854589756 J+
DN4 0PA 14 w854589753 J+
DN4 0PA 14 w854589750 J+
DN4 0PG 51 w854589699 J+
DN4 0PG 51 w854589715 J+
DN4 0PG 51 w854589731 J+
DN4 0PG 51 w854589696 J+
DN4 0PG 51 w854589712 J+
DN4 0PG 51 w854589728 J+
DN4 0PG 51 w854589693 J+
DN4 0PG 51 w854589709 J+
DN4 0PG 51 w854589725 J+
DN4 0PG 51 w854589741 J+
DN4 0PG 51 w854589690 J+
DN4 0PG 51 w854589706 J+
DN4 0PG 51 w854589722 J+
DN4 0PG 51 w854589703 J+
DN4 0PG 51 w854589719 J+
DN4 0PG 51 w854589735 J+
DN4 0PG 51 w854589700 J+
DN4 0PG 51 w854589716 J+
DN4 0PG 51 w854589732 J+
DN4 0PG 51 w854589697 J+
DN4 0PG 51 w854589713 J+
DN4 0PG 51 w854589729 J+
DN4 0PG 51 w854589694 J+
DN4 0PG 51 w854589710 J+
DN4 0PG 51 w854589726 J+
DN4 0PG 51 w854589742 J+
DN4 0PG 51 w854589691 J+
DN4 0PG 51 w854589707 J+
DN4 0PG 51 w854589723 J+
DN4 0PG 51 w854589739 J+
DN4 0PG 51 w854589704 J+
DN4 0PG 51 w854589720 J+
DN4 0PG 51 w854589701 J+
DN4 0PG 51 w854589717 J+
DN4 0PG 51 w854589733 J+
DN4 0PG 51 w854589698 J+
DN4 0PG 51 w854589714 J+
DN4 0PG 51 w854589730 J+
DN4 0PG 51 w854589695 J+
DN4 0PG 51 w854589711 J+
DN4 0PG 51 w854589727 J+
DN4 0PG 51 w854589692 J+
DN4 0PG 51 w854589708 J+
DN4 0PG 51 w854589724 J+
DN4 0PG 51 w854589740 J+
DN4 0PG 51 w854589689 J+
DN4 0PG 51 w854589705 J+
DN4 0PG 51 w854589721 J+
DN4 0PG 51 w854589702 J+
DN4 0PG 51 w854589718 J+
DN4 0PG 51 w854589734 J+
DN4 0PH 55 w854589651 J+
DN4 0PH 55 w854589667 J+
DN4 0PH 55 w854589683 J+
DN4 0PH 55 w854589648 J+
DN4 0PH 55 w854589664 J+
DN4 0PH 55 w854589680 J+
DN4 0PH 55 w854589645 J+
DN4 0PH 55 w854589661 J+
DN4 0PH 55 w854589677 J+
DN4 0PH 55 w854589658 J+
DN4 0PH 55 w854589674 J+
DN4 0PH 55 w854589738 J+
DN4 0PH 55 w854589642 J+
DN4 0PH 55 w854589655 J+
DN4 0PH 55 w854589671 J+
DN4 0PH 55 w854589687 J+
DN4 0PH 55 w854589639 J+
DN4 0PH 55 w854589652 J+
DN4 0PH 55 w854589668 J+
DN4 0PH 55 w854589684 J+
DN4 0PH 55 w854589649 J+
DN4 0PH 55 w854589665 J+
DN4 0PH 55 w854589681 J+
DN4 0PH 55 w854589646 J+
DN4 0PH 55 w854589662 J+
DN4 0PH 55 w854589678 J+
DN4 0PH 55 w854589643 J+
DN4 0PH 55 w854589659 J+
DN4 0PH 55 w854589675 J+
DN4 0PH 55 w854589656 J+
DN4 0PH 55 w854589672 J+
DN4 0PH 55 w854589688 J+
DN4 0PH 55 w854589736 J+
DN4 0PH 55 w854589640 J+
DN4 0PH 55 w854589653 J+
DN4 0PH 55 w854589669 J+
DN4 0PH 55 w854589685 J+
DN4 0PH 55 w854589637 J+
DN4 0PH 55 w854589650 J+
DN4 0PH 55 w854589666 J+
DN4 0PH 55 w854589682 J+
DN4 0PH 55 w854589647 J+
DN4 0PH 55 w854589663 J+
DN4 0PH 55 w854589679 J+
DN4 0PH 55 w854589644 J+
DN4 0PH 55 w854589660 J+
DN4 0PH 55 w854589676 J+
DN4 0PH 55 w854589657 J+
DN4 0PH 55 w854589673 J+
DN4 0PH 55 w854589737 J+
DN4 0PH 55 w854589641 J+
DN4 0PH 55 w854589654 J+
DN4 0PH 55 w854589670 J+
DN4 0PH 55 w854589686 J+
DN4 0PH 55 w854589638 J+
DN4 5AA 1 w524048962 J+
DN4 5DJ 1 w246793102 J+
DN4 5FB 1 w246813229 J+
DN4 5FS 1 w572913283 J+
DN4 5HX 1 w246795548 J+
DN4 5HY 1 w248366148 J+
DN4 5HZ 1 w246793104 J+
DN4 5JB 1 w709903470 J+
DN4 5JD 1 w248366133 J+
DN4 5JH 1 w709903478 J+
DN4 5JJ 1 w248366137 J+
DN4 5JP 1 w478996648 J+
DN4 5JQ 1 w534870396 J+
DN4 5JR 1 w248366138 J+
DN4 5JS 1 w85437105 J+
DN4 5JT 1 w709901067 J+
DN4 5ND 1 w524048966 J+
DN4 5NG 2 w400308472 J+
DN4 5NG 2 w709903467 J+
DN4 5NP 1 w709903472 J+
DN4 5NT 1 w246813208 J+
DN4 5NU 1 w709903457 J+
DN4 5PD 1 w85437426 J+
DN4 5PF 1 w248366140 J+
DN4 5PH 1 r9798158 J+
DN4 5PJ 1 w266237965 J+
DN4 5PN 2 w709903465 J+
DN4 5PN 2 w265076098 J+
DN4 5PQ 1 w85437454 J+
DN4 5QA 1 w246813219 J+
DN4 5RA 1 w266176191 J+
DN4 7NW 1 n498500461 J+
DN4 8DD 1 w476868882 J+
DN4 8DE 1 w709901062 J+
DN4 8DF 1 w709901023 J+
DN4 8DH 1 w85437336 J+
DN4 8DP 1 w709901027 J+
DN4 8ND 1 w305959834 J+
DN4 8SJ 1 w700664476 J+
DN4 8SL 1 w700935634 J+
DN4 8WA 1 w709901061 J+
DN4 9RG 1 w400359993 J+
DN5 7BE 1 w190583180 J+
DN5 7BN 2 w190581768 J+
DN5 7BN 2 w190581829 J+
DN5 7BU 1 w190240349 J+
DN5 7BW 1 w412418537 J+
DN5 7BX 1 w190450302 J+
DN5 7DE 1 w190241033 J+
DN5 7DQ 1 w190241097 J+
DN5 7DW 1 w190581594 J+
DN5 7SZ 1 w510312604 J+
DN5 7TU 1 w67235781 J+
DN5 7UB 2 w300524163 J+
DN5 7UB 2 w398989863 J+
DN5 7XJ 1 w190580440 J+
DN5 8AN 1 w251467529 J+
DN5 8AS 1 w255895765 J+
DN5 8LZ 1 w255895761 J+
DN5 8PT 1 w255895766 J+
DN5 8TS 1 w769811496 J+
DN5 8UQ 1 w769811488 J+
DN5 8UX 1 r8455128 J+
DN5 8XG 1 w251614628 J+
DN5 9DD 1 w300524073 J+
DN5 9EL 1 w250446122 J+
DN5 9SA 1 n5210206971 J+
DN5 9TL 1 w818884610 J+
DN5 9TP 1 w251614626 J+
DN6 7FE 1 w695936450 J+
DN6 7NA 1 w188170332 J+
DN6 7SF 1 w383774572 J+
DN6 9BH 1 w893306413 J+
DN7 6PY 1 w803855421 J+
DN7 6PZ 1 w802719581 J+
DN7 6QA 1 w802717237 J+
DN7 6QB 1 w802717250 J+
DN7 6QF 1 w802704727 J+
DN7 6QJ 1 w802717221 J+
DN7 6QN 1 w802704721 J+
DN7 6RD 1 w802717218 J+
DN7 6TL 1 w802719537 J+
DN8 4HT 1 w709898189 J+
DN8 4JH 1 w803090910 J+
DN8 5BY 1 w28508499 J+
DN8 5DD 1 w867515492 J+
DN8 5TX 1 w498648082 J+
DN8 5TZ 1 w498648101 J+
DN8 5UE 1 w498648088 J+
DN8 5UG 1 w709897950 J+
DN9 2BU 1 n262573640 J+
DN9 2ES 1 w430197127 J+
DN9 3PW 1 w201486028 J+
DN9 3RH 1 w100889514 J+
DN10 5EF 1 w588467929 J+
DN10 6BA 1 w330938321 J+
DN10 6ET 1 w249631745 J+
DN10 6JL 1 n1426813430 J+
DN10 6JW 1 n762068804 J+
DN10 6LS 1 n1426816539 J+
DN10 6PU 1 w400408166 J+
DN11 0BF 1 w628338779 J+
DN11 0BQ 2 w626905887 J+
DN11 0BQ 2 w626905890 J+
DN11 0DU 1 w626905968 J+
DN11 0PS 1 w626905979 J+
DN11 0UW 2 w760480219 J+
DN11 0UW 2 w760480220 J+
DN11 8NB 1 w305576119 J+
DN12 1BN 1 r6010385 J+
DN12 1HH 2 w304511510 J+
DN12 1HH 2 w729751628 J+
DN12 3JY 1 w400524548 J+
DN12 4EA 1 w581474333 J+
DN12 4ET 1 w114435396 J+
DN12 4LD 1 w775017667 J+
DN12 4LH 1 w775017675 J+
DN14 5JS 1 w320088391 J+
DN14 7AL 1 w53754354 J+
DN14 7NP 1 w310510413 J+
DN14 8JS 1 w154005048 J+
DN15 0DF 1 w620059370 J+
DN15 6NL 1 w337615095 J+
DN15 6QA 1 w855629104 J+
DN15 6QE 1 w855629112 J+
DN15 6QU 1 r4753257 J+
DN15 6SS 1 w157922318 J+
DN15 6TX 1 w35820706 J+
DN15 7DQ 1 w180014914 J+
DN15 7DR 1 w180014927 J+
DN15 7EG 1 w422249541 J+
DN15 7TA 1 w55545867 J+
DN15 8DT 1 w388890958 J+
DN15 8GR 1 w41422035 J+
DN15 8NH 1 w154705889 J+
DN15 8PY 1 w492955701 J+
DN15 8QJ 1 w239135856 J+
DN15 8QN 1 w239135868 J+
DN15 8QP 1 w359874682 J+
DN15 8QW 1 w239135870 J+
DN15 8RL 1 w784153152 J+
DN15 8RY 1 w362157617 J+
DN15 8SF 1 w89123793 J+
DN15 8SG 1 w362157622 J+
DN15 8SX 1 w549729561 J+
DN15 8XT 1 w506575277 J+
DN15 9AJ 1 w388890941 J+
DN15 9GE 1 w510427547 J+
DN15 9YA 1 w510427534 J+
DN15 9YH 1 w733877086 J+
DN16 1NT 1 w26518791 J+
DN17 4BU 1 w250941235 J+
DN18 5DU 1 w58546173 J+
DN21 1HH 1 w269810506 J+
DN21 4HB 1 w448320235 J+
DN21 4QR 1 n2592925101 J+
DN22 0NJ 1 w799116467 J+
DN22 0PD 1 w534147372 J+
DN22 0PG 1 w396122371 J+
DN22 0QU 1 w61653472 J+
DN31 2SY 1 n1447545799 J+
DN35 0DN 1 w204587827 J+
DN35 0PW 1 w82863005 J+
DN35 7RR 1 w486784254 J+
DN37 0RT 1 w785924551 J+
DN37 7SQ 2 w185640512 J+
DN37 7SQ 2 w185640519 J+
DN37 8JS 1 w438252967 J+
DN37 8LH 1 w848526014 J+
DN37 8LJ 1 w438261890 J+
DN37 9DR 1 w318194265 J+
DN37 9EL 1 w785629159 J+
DN37 9PH 1 w377951808 J+
DN37 9SF 1 w230372300 J+
DN37 9SZ 1 w377951817 J+
DN37 9TG 1 w377951806 J+
DN37 9TJ 1 w571950460 J+
DN37 9TL 1 w313453657 J+
DN37 9TT 1 w571950464 J+
DN37 9TU 1 w313453660 J+
DN37 9TW 1 w376902410 J+
DN37 9UA 1 w589251257 J+
DN39 6YD 2 n2301726564 J+
DN41 8BE 1 w808168775 J+
DN41 8BN 1 w791105619 J+
DN41 8BW 1 w791105623 J+
DN41 8DX 1 w385021567 J+
DN41 8PN 1 w849571007 J+
DN41 8TH 1 w595246213 J+

Highways with Postcodes

OSM objects with an addr:postcode and a highway tag. It is debatable whether postcodes should be added to streets at all, but if they are to be, it might be preferable to use the postal_code tag instead, as the postcode on the street does not form part of an address.

Postcode Mapped Dominant Street OSM Object Street Name M?
DN15 6HB 4 High␣Street n1359369796 Sports␣Direct *
DN39 6YD 2 <no name> w221111725 <no name>

Unexpected Punctuation

Street names containing a comma, colon, semi-colon, forward slash or backward slash, or a hyphen not between words. Occasionally such usage may be legitimate.
Regular expression: /([,:;\/\]|^-| -|- |-$)/

Postcode Mapped Dominant Street Name
DN5 8LU 2 Arkwright␣road,␣off␣York␣Road
DN21 5TL 2 Gibson␣Road,
DN39 6YH 1 Grimsby␣Road;Schiphol␣Way
DN31 2BD 2 Lynton␣Parade,␣Cromwell␣Road
DN31 1XZ 1 Riverhead,␣Frederick␣Ward␣Way

Unexpected Numbers

Street names containing a number. Note that some street names legitimately contain road numbers (e.g. "A147") when the road does not have another name.
Regular expression: /[0-9]/

Postcode Mapped Dominant Street Name
DN31 2TB 1 Estate␣Road␣No␣1
DN8 5GS 6 Junction␣5

Capitalisation Issues

Street names starting with a lowercase letter, or having two consecutive uppercase letters.
Regular expression: /(^[a-z]|[A-Z][A-Z])/

Postcode Mapped Dominant Street Name
DN21 3AH 1 Crooked␣BIllet␣Street

Abbreviations

Street names containing common suffix/descriptor abbreviations, which would normally be expected to be spelt out in full. Note that the abbreviation of 'Saint' to 'St' is often present in the official name of a street, so 'St' is not necessarily an error.
Regular expression: / (Ave|Blvd|Cl|Cresc?|Ct|Gdns?|Grvs?|Ln|Rd|Sq|St)(\.? |$)/

Postcode Mapped Dominant Street Name
DN32 8PY 1 Weelsby␣Rd

White Space Issues

Street names containing any white space characters other than spaces, two or more consecutive spaces, or starting or ending with a space.
Regular expression: /([[.newline.][.tab.][.form-feed.]]| |^ | $)/

No such streets found in this area.

Other Odd Characters

Street names containing anything other than letters, punctuation, spaces and numbers. Not all warnings here will be errors; some may be legitimate uses.
Regular expression: /[^A-Za-z0-9 '\.,:;()/\\-]/

Postcode Mapped Dominant Street Name
DN21 2QW 1 The␣Gainsborough␣Martin␣&␣Co␣Arena

Data derived from OpenStreetMap data, © OpenStreetMap Contributors, licensed under Open Data Commons Open Database License (ODbL). XAPI courtesy of Overpass API.