Postcode · DL1 4SL

DL1 4SL

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Property report — DL1 4SL

Open-data due diligence for DL1 4SL and the area around it.

DL1 4SL in brief: 46 recorded sales (£20,000–£136,995) · no modelled flood risk · 6 schools nearby.

What scope is each figure? Sold sales, broadband and flood risk are for DL1 4SL itself. Where open data isn't published that finely (population, crime, schools), we show the DL1 4 sector — each figure below is tagged with its scope.

Avg sold price

£110,577

sector DL1 4 · 245 sales

Population

19,098

sector DL1 4

Crimes recorded

134

sector DL1 4 · Apr 26

Schools

4

sector DL1 4

Flood risk

None modelled

this postcode

Gigabit broadband

93%

sector DL1 4 of premises

Sold-price trend (1995–2026)

1995: mean £32,626, median £31,000 (143 sales)1996: mean £30,135, median £29,000 (167 sales)1997: mean £37,363, median £31,500 (208 sales)1998: mean £34,497, median £32,000 (204 sales)1999: mean £35,841, median £32,500 (205 sales)2000: mean £35,131, median £32,725 (236 sales)2001: mean £40,969, median £39,000 (311 sales)2002: mean £44,283, median £40,000 (346 sales)2003: mean £58,686, median £51,500 (384 sales)2004: mean £85,856, median £84,973 (414 sales)2005: mean £102,273, median £102,000 (457 sales)2006: mean £105,148, median £104,000 (521 sales)2007: mean £104,734, median £102,000 (411 sales)2008: mean £107,367, median £100,000 (217 sales)2009: mean £98,393, median £95,000 (98 sales)2010: mean £94,895, median £86,750 (128 sales)2011: mean £89,184, median £86,750 (128 sales)2012: mean £77,754, median £80,000 (113 sales)2013: mean £89,129, median £88,250 (142 sales)2014: mean £89,051, median £84,000 (201 sales)2015: mean £81,151, median £75,000 (196 sales)2016: mean £126,096, median £88,500 (226 sales)2017: mean £137,981, median £92,000 (181 sales)2018: mean £137,029, median £85,000 (177 sales)2019: mean £124,630, median £93,500 (207 sales)2020: mean £404,513, median £95,000 (164 sales)2021: mean £127,124, median £92,500 (298 sales)2022: mean £131,207, median £115,000 (233 sales)2023: mean £138,174, median £95,000 (247 sales)2024: mean £110,577, median £100,950 (245 sales)2025: mean £118,453, median £110,000 (239 sales)2026: mean £123,746, median £118,000 (56 sales)1995: mean £32,626, median £31,000 (143 sales)1996: mean £30,135, median £29,000 (167 sales)1997: mean £37,363, median £31,500 (208 sales)1998: mean £34,497, median £32,000 (204 sales)1999: mean £35,841, median £32,500 (205 sales)2000: mean £35,131, median £32,725 (236 sales)2001: mean £40,969, median £39,000 (311 sales)2002: mean £44,283, median £40,000 (346 sales)2003: mean £58,686, median £51,500 (384 sales)2004: mean £85,856, median £84,973 (414 sales)2005: mean £102,273, median £102,000 (457 sales)2006: mean £105,148, median £104,000 (521 sales)2007: mean £104,734, median £102,000 (411 sales)2008: mean £107,367, median £100,000 (217 sales)2009: mean £98,393, median £95,000 (98 sales)2010: mean £94,895, median £86,750 (128 sales)2011: mean £89,184, median £86,750 (128 sales)2012: mean £77,754, median £80,000 (113 sales)2013: mean £89,129, median £88,250 (142 sales)2014: mean £89,051, median £84,000 (201 sales)2015: mean £81,151, median £75,000 (196 sales)2016: mean £126,096, median £88,500 (226 sales)2017: mean £137,981, median £92,000 (181 sales)2018: mean £137,029, median £85,000 (177 sales)2019: mean £124,630, median £93,500 (207 sales)2020: mean £404,513, median £95,000 (164 sales)2021: mean £127,124, median £92,500 (298 sales)2022: mean £131,207, median £115,000 (233 sales)2023: mean £138,174, median £95,000 (247 sales)2024: mean £110,577, median £100,950 (245 sales)2025: mean £118,453, median £110,000 (239 sales)2026: mean £123,746, median £118,000 (56 sales) MeanMedian £404,513 £29,000 1995 2026*

Annual sold price in DL1 4, 1995–2026 — mean (blue) and median (terracotta). The median is the typical sale; a wide gap to the mean means a few high-value sales pull the average up. 2026 is a part year (56 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.

Sold prices on this postcode

DatePriceAddressType
2024-09-02£121,00059 FIRTHMOOR CRESCENTSemi-detached
2024-08-23£124,00030 FIRTHMOOR CRESCENTSemi-detached
2024-01-26£110,00031 FIRTHMOOR CRESCENTSemi-detached
2023-02-24£76,34820 FIRTHMOOR CRESCENTSemi-detached
2021-12-23£81,00015 FIRTHMOOR CRESCENTTerraced
2021-09-27£120,00057 FIRTHMOOR CRESCENTSemi-detached
2021-09-03£91,00016 FIRTHMOOR CRESCENTSemi-detached
2020-09-28£131,00047 FIRTHMOOR CRESCENTDetached
2020-01-27£109,95021 FIRTHMOOR CRESCENTTerraced
2019-03-22£87,50057 FIRTHMOOR CRESCENTSemi-detached
2018-12-19£87,00045 FIRTHMOOR CRESCENTSemi-detached
2018-08-02£61,00034 FIRTHMOOR CRESCENTTerraced
2018-07-02£83,00041 FIRTHMOOR CRESCENTSemi-detached
2016-11-11£85,00024 FIRTHMOOR CRESCENTSemi-detached
2014-07-25£95,00032 FIRTHMOOR CRESCENTTerraced
2013-10-18£107,00051 FIRTHMOOR CRESCENTDetached
2013-07-16£100,00055 FIRTHMOOR CRESCENTSemi-detached
2013-05-17£56,00037 FIRTHMOOR CRESCENTSemi-detached
2012-09-25£91,54043 FIRTHMOOR CRESCENTSemi-detached
2011-10-07£120,00047 FIRTHMOOR CRESCENTDetached
2011-05-03£86,50021 FIRTHMOOR CRESCENTTerraced
2010-10-29£64,00022 FIRTHMOOR CRESCENTSemi-detached
2010-09-03£57,00030 FIRTHMOOR CRESCENTSemi-detached
2008-07-17£135,78449 FIRTHMOOR CRESCENTDetached
2008-07-14£66,35911 FIRTHMOOR CRESCENTTerraced
2008-03-27£135,00051 FIRTHMOOR CRESCENTDetached
2008-02-08£136,99547 FIRTHMOOR CRESCENTDetached
2007-10-19£75,50014 FIRTHMOOR CRESCENTSemi-detached
2007-09-07£70,00015 FIRTHMOOR CRESCENTTerraced
2007-06-29£85,00020 FIRTHMOOR CRESCENTSemi-detached
2007-06-15£105,99543 FIRTHMOOR CRESCENTSemi-detached
2007-06-15£105,99545 FIRTHMOOR CRESCENTSemi-detached
2007-05-25£87,50024 FIRTHMOOR CRESCENTSemi-detached
2007-04-13£108,29557 FIRTHMOOR CRESCENTSemi-detached
2007-04-13£108,29559 FIRTHMOOR CRESCENTSemi-detached
2007-04-05£118,99555 FIRTHMOOR CRESCENTSemi-detached
2007-04-05£118,99553 FIRTHMOOR CRESCENTSemi-detached
2006-11-10£80,00033 FIRTHMOOR CRESCENTSemi-detached
2004-08-27£65,00033 FIRTHMOOR CRESCENTSemi-detached
2004-06-30£72,00035 FIRTHMOOR CRESCENTSemi-detached
2004-02-06£46,50024 FIRTHMOOR CRESCENTSemi-detached
2002-10-25£20,00032 FIRTHMOOR CRESCENTTerraced
1999-09-10£21,00010 FIRTHMOOR CRESCENTSemi-detached
1997-10-24£26,00032 FIRTHMOOR CRESCENTTerraced
1997-04-30£24,00029 FIRTHMOOR CRESCENTSemi-detached
1995-07-21£28,00020 FIRTHMOOR CRESCENTSemi-detached

46 recorded sales on DL1 4SL. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.

Nearest schools

SchoolDistancePhaseOfsted
Firthmoor Primary School0.1 miPrimaryReport card →
St Teresa's Catholic Primary School0.3 miPrimaryReport card →
St John's Church of England Academy0.4 miPrimaryOutstanding (2022)
The Rydal Academy0.7 miPrimaryGood (2022)
Heathfield Primary School0.7 miPrimaryGood (2019)
St Aidan's Church of England Academy0.8 miSecondaryGood (2020)

Straight-line distance from the postcode. Ofsted = latest overall effectiveness (newer inspections may be ungraded). Sources: Get Information about Schools (DfE) · Ofsted.

What's nearby

Nearest GP surgeries: NEASHAM ROAD SURGERY (0.8 mi) · CLIFTON COURT MEDICAL PRACTICE (1.1 mi) · PARKGATE SURGERY (1.2 mi)

Nearest hospitals: WOODLANDS HOSPITAL OFFSITE RXP (0.8 mi) · BMI WOODLANDS HOSPITAL (0.8 mi) · WOODLANDS HOSPITAL (0.8 mi)

Nearest listed buildings: SECURITY FENCE AT CUMMINS ENGINE FACTORY (Grade II*) (0.4 mi) · KERBSTONES SURROUNDING POOL IN FRONT OF CUMMINS ENGINE FACTORY (Grade II*) (0.5 mi) · THE CUMMINS ENGINE FACTORY INCLUDING CHIMNEY (Grade II*) (0.5 mi)

Nearest pharmacies: MEDS ON DELIVERY PHARMACY (0.1 mi) · JAMES & LINDSEY CLARK CHEMIST (0.5 mi) · LINGFIELD PHARMACY (0.7 mi)

Nearest stations: Darlington (1.0 mi) · North Road (1.9 mi) · Dinsdale (2.2 mi)

Nearest supermarkets: Lidl (0.5 mi) · Aldi (0.5 mi) · Morrisons (0.9 mi)

Straight-line distance from the postcode. Source: NaPTAN (DfT).

Who lives here

Median age
41
One-person households
35%
Households with children
27%
Households
8,398

Owned 56% · Social rent 20% · Private rent 24%

Census 2021 (ONS), for DL1 4.

Recorded crime trend

May 24: 141 crimesJun 24: 135 crimesJul 24: 139 crimesAug 24: 118 crimesSep 24: 115 crimesOct 24: 130 crimesNov 24: 122 crimesDec 24: 115 crimesJan 25: 97 crimesFeb 25: 103 crimesMar 25: 148 crimesApr 25: 165 crimesJun 25: 143 crimesJul 25: 110 crimesAug 25: 141 crimesSep 25: 141 crimesOct 25: 137 crimesNov 25: 110 crimesDec 25: 123 crimesJan 26: 128 crimesFeb 26: 92 crimesMar 26: 106 crimesApr 26: 134 crimes Apr 26: 134 crimes 165 92 May 24 Apr 26

Recorded crimes per month in DL1 4 (May 24–Apr 26, average 126/month). Hover a point to read the count. Source: Police.uk street-level data.

Flood risk

No modelled flood risk is recorded for DL1 4SL in the Environment Agency dataset. This is reassuring but not a guarantee — Check the exact address on the official Environment Agency map →

Source: Environment Agency Risk of Flooding from Rivers and Sea (the official dataset name). Indicative catchment data, not an official property flood search.

How granular is this?

Measure DistrictDL1 SectorDL1 4 PostcodeDL1 4SL
Average sold price£156,165£110,577£86,653
Population62,89119,098
Deprivation decile (1 = most deprived)3/103/10
Crimes recorded596134
Schools184
Flood riskHighLowLow
Gigabit broadband84%93%100%
Superfast broadband96%94%100%

— = no separate figure is published at that level. Most open data is published down to the sector (DL1 4); the postcode column is built from the layers that go finer (sold transactions, Ofcom broadband). Sources: HM Land Registry · Police.uk · Ofsted/GIAS · ONS & IoD2025 · Environment Agency · Ofcom.

Your next steps

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Report generated 1 July 2026. Open data is refreshed periodically; HM Land Registry Price Paid typically lags by around two months, so the most recent sales may not appear yet.

Contains OS data © Crown copyright and database right 2026

Contains Royal Mail data © Royal Mail copyright and database right 2026

Contains National Statistics data © Crown copyright and database right 2026

Indicative due diligence compiled from public open data. Not a substitute for a regulated conveyancing or property search, a survey, or professional advice.