SG7 6HN
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Property report — SG7 6HN
Open-data due diligence for SG7 6HN and the area around it.
SG7 6HN in brief: 75 recorded sales (£20,000–£665,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for SG7 6HN itself. Where open data isn't published that finely (population, crime, schools), we show the SG7 6 sector — each figure below is tagged with its scope.
Avg sold price
£375,322
Population
19,762
Crimes recorded
68
Schools
7
Flood risk
None modelled
Gigabit broadband
83%
Sold-price trend (1995–2026)
Annual sold price in SG7 6, 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 (24 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2025-11-07 | £207,000 | 36 ALDER CLOSE | Flat |
| 2025-08-15 | £535,000 | 14 ALDER CLOSE | Detached |
| 2025-08-08 | £166,000 | 58 ALDER CLOSE | Flat |
| 2024-09-09 | £310,000 | 50 ALDER CLOSE | Semi-detached |
| 2024-04-10 | £600,000 | 16 ALDER CLOSE | Detached |
| 2023-09-01 | £290,000 | 33 ALDER CLOSE | Semi-detached |
| 2023-08-31 | £615,000 | 46 ALDER CLOSE | Detached |
| 2023-05-26 | £335,000 | 34 ALDER CLOSE | Terraced |
| 2022-08-25 | £550,000 | 1 ALDER CLOSE | Detached |
| 2022-03-01 | £313,000 | 44 ALDER CLOSE | Semi-detached |
| 2021-04-29 | £665,000 | 27 ALDER CLOSE | Detached |
| 2020-07-17 | £190,000 | 54 ALDER CLOSE | Flat |
| 2019-01-11 | £390,000 | 56 ALDER CLOSE | Semi-detached |
| 2018-11-08 | £530,000 | 11 ALDER CLOSE | Detached |
| 2018-08-08 | £510,000 | 9 ALDER CLOSE | Detached |
| 2017-12-20 | £175,000 | 54 ALDER CLOSE | Flat |
| 2017-03-07 | £135,000 | 41 ALDER CLOSE | Flat |
| 2015-11-06 | £146,000 | 36 ALDER CLOSE | Flat |
| 2015-02-20 | £230,000 | 44 ALDER CLOSE | Semi-detached |
| 2015-01-23 | £340,000 | 5 ALDER CLOSE | Detached |
| 2014-07-25 | £100,000 | 26 ALDER CLOSE | Flat |
| 2014-07-11 | £117,500 | 35 ALDER CLOSE | Flat |
| 2014-06-24 | £380,000 | 2 ALDER CLOSE | Detached |
| 2013-03-22 | £248,000 | 56 ALDER CLOSE | Semi-detached |
| 2012-11-16 | £95,000 | 36 ALDER CLOSE | Flat |
| 2012-06-27 | £169,950 | 33 ALDER CLOSE | Semi-detached |
| 2010-10-21 | £200,000 | 56 ALDER CLOSE | Semi-detached |
| 2009-03-20 | £104,000 | 42 ALDER CLOSE | Flat |
| 2009-03-06 | £110,000 | 32 ALDER CLOSE | Flat |
| 2008-12-10 | £377,500 | 27 ALDER CLOSE | Detached |
| 2008-06-27 | £116,000 | 24 ALDER CLOSE | Flat |
| 2006-12-08 | £330,000 | 2 ALDER CLOSE | Detached |
| 2005-09-02 | £315,000 | 23 ALDER CLOSE | Detached |
| 2005-08-15 | £166,000 | 33 ALDER CLOSE | Semi-detached |
| 2005-06-17 | £116,000 | 32 ALDER CLOSE | Flat |
| 2005-06-07 | £168,000 | 50 ALDER CLOSE | Semi-detached |
| 2005-05-06 | £116,000 | 52 ALDER CLOSE | Flat |
| 2004-10-07 | £123,000 | 58 ALDER CLOSE | Flat |
| 2004-09-01 | £345,000 | 46 ALDER CLOSE | Detached |
| 2003-10-09 | £142,000 | 33 ALDER CLOSE | Semi-detached |
| 2003-08-22 | £98,500 | 40 ALDER CLOSE | Flat |
| 2003-04-15 | £106,500 | 58 ALDER CLOSE | Flat |
| 2003-01-28 | £102,000 | 32 ALDER CLOSE | Flat |
| 2002-11-29 | £89,995 | 52 ALDER CLOSE | Flat |
| 2002-10-04 | £83,000 | 35 ALDER CLOSE | Flat |
| 2002-10-02 | £130,000 | 50 ALDER CLOSE | Semi-detached |
| 2002-09-09 | £130,000 | 34 ALDER CLOSE | Terraced |
| 2002-06-07 | £265,000 | 17 ALDER CLOSE | Detached |
| 2002-04-26 | £70,000 | 38 ALDER CLOSE | Flat |
| 2002-03-19 | £75,000 | 58 ALDER CLOSE | Flat |
| 2002-03-18 | £247,000 | 20 ALDER CLOSE | Detached |
| 2001-11-20 | £120,000 | 44 ALDER CLOSE | Semi-detached |
| 2001-10-26 | £68,000 | 42 ALDER CLOSE | Flat |
| 2001-08-17 | £182,500 | 6 ALDER CLOSE | Detached |
| 2000-11-10 | £63,000 | 26 ALDER CLOSE | Semi-detached |
| 2000-09-19 | £60,000 | 52 ALDER CLOSE | Flat |
| 2000-08-17 | £59,800 | 41 ALDER CLOSE | Flat |
| 2000-06-23 | £56,000 | 58 ALDER CLOSE | Flat |
| 2000-02-18 | £84,950 | 34 ALDER CLOSE | Terraced |
| 1999-10-01 | £180,000 | 31 ALDER CLOSE | Detached |
| 1999-02-16 | £41,500 | 32 ALDER CLOSE | Flat |
| 1999-01-29 | £67,000 | 28 ALDER CLOSE | Semi-detached |
| 1998-11-20 | £43,250 | 54 ALDER CLOSE | Flat |
| 1998-11-18 | £38,000 | 36 ALDER CLOSE | Flat |
| 1998-05-15 | £68,000 | 50 ALDER CLOSE | Semi-detached |
| 1997-11-14 | £40,500 | 52 ALDER CLOSE | Flat |
| 1997-07-25 | £63,000 | 56 ALDER CLOSE | Semi-detached |
| 1996-12-10 | £96,500 | 6 ALDER CLOSE | Detached |
| 1996-08-23 | £28,750 | 42 ALDER CLOSE | Flat |
| 1996-08-12 | £26,000 | 36 ALDER CLOSE | Flat |
| 1996-05-08 | £38,000 | 58 ALDER CLOSE | Flat |
| 1996-04-04 | £105,000 | 46 ALDER CLOSE | Detached |
| 1996-01-19 | £20,000 | 37 ALDER CLOSE | Flat |
| 1996-01-02 | £133,000 | 19 ALDER CLOSE | Detached |
| 1995-11-28 | £115,000 | 15 ALDER CLOSE | Detached |
75 recorded sales on SG7 6HN. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| St John Roman Catholic Primary School | 0.3 mi | Primary | Report card → |
| St Mary's Infants' School | 0.3 mi | Primary | Good (2023) |
| The Knights Templar School | 0.3 mi | Secondary | Report card → |
| St Mary's Junior Mixed School | 0.3 mi | Primary | Good (2022) |
| Hartsfield Junior Mixed and Infant School | 0.6 mi | Primary | Report card → |
| Norton St Nicholas CofE (VA) Primary School | 1.1 mi | Primary | Report card → |
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: THE BALDOCK SURGERY (0.2 mi) · THE BIRCHWOOD AND SOLLERSHOTT SURGERIES (1.6 mi) · THE GARDEN CITY SURGERY (1.6 mi)
Nearest hospitals: THE LISTER HOSPITAL TREATMENT CENTRE ELECTIVE SURGICAL HUB (4.2 mi) · LISTER HOSPITAL (4.2 mi) · THE LISTER HOSPITAL SURGICENTRE (4.2 mi)
Nearest listed buildings: Parkside (Grade II) (0.1 mi) · 83, HIGH STREET (Grade II) (0.2 mi) · THE COCK PUBLIC HOUSE (Grade II) (0.3 mi)
Nearest pharmacies: TESCO INSTORE PHARMACY (0.1 mi) · ASTONIA PHARMACY (0.2 mi) · JACKMANS PHARMACY (1.3 mi)
Nearest stations: Baldock (0.6 mi) · Letchworth Garden City (1.8 mi) · Hitchin (3.8 mi)
Nearest supermarkets: Tesco Extra (0.1 mi) · Lidl (0.6 mi) · Sainsbury's (0.7 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 46
- One-person households
- 29%
- Households with children
- 28%
- Households
- 8,339
Owned 68% · Social rent 15% · Private rent 16%
Census 2021 (ONS), for SG7 6.
Recorded crime trend
Recorded crimes per month in SG7 6 (May 24–Apr 26, average 73/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for SG7 6HN 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 | DistrictSG7 | SectorSG7 6 | PostcodeSG7 6HN |
|---|---|---|---|
| Average sold price | £420,758 | £375,322 | £190,209 |
| Population | 22,792 | 19,762 | — |
| Deprivation decile (1 = most deprived) | 8/10 | 7/10 | — |
| Crimes recorded | 69 | 68 | — |
| Schools | 8 | 7 | — |
| Flood risk | High | High | Low |
| Gigabit broadband | 79% | 83% | 100% |
| Superfast broadband | 91% | 95% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (SG7 6); 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
Get the official title document
The HM Land Registry title register shows the legal owner, price paid and any charges or covenants. Official copy, £7.
View the title document at HM Land Registry →Compare conveyancing quotes
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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.