SG4 8UB
UK › SG › SG4 › SG4 8
Property report — SG4 8UB
Open-data due diligence for SG4 8UB and the area around it.
SG4 8UB in brief: 143 recorded sales (£46,450–£980,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for SG4 8UB itself. Where open data isn't published that finely (population, crime, schools), we show the SG4 8 sector — each figure below is tagged with its scope.
Avg sold price
£603,213
Population
14,355
Crimes recorded
5
Schools
5
Flood risk
None modelled
Gigabit broadband
40%
Sold-price trend (1995–2026)
Annual sold price in SG4 8, 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 (26 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2026-02-25 | £525,000 | 136 HIGH STREET | Terraced |
| 2026-02-20 | £425,000 | 134 HIGH STREET | Terraced |
| 2025-11-11 | £700,000 | 131B HIGH STREET | Semi-detached |
| 2024-09-18 | £365,000 | MARAN COTTAGE HIGH STREET | Detached |
| 2024-09-06 | £465,000 | 196 HIGH STREET | Semi-detached |
| 2024-06-27 | £466,250 | 196 HIGH STREET | Semi-detached |
| 2024-05-31 | £387,000 | 198 HIGH STREET | Terraced |
| 2024-05-23 | £342,000 | 176 HIGH STREET | Terraced |
| 2023-11-22 | £335,000 | 165 HIGH STREET | Semi-detached |
| 2023-08-21 | £307,500 | 146 HIGH STREET | Terraced |
| 2023-07-19 | £330,000 | 153 HIGH STREET | Terraced |
| 2023-02-17 | £495,000 | 138 HIGH STREET | Terraced |
| 2022-11-21 | £770,000 | 131A HIGH STREET | Detached |
| 2022-09-28 | £710,000 | 156 HIGH STREET | Detached |
| 2022-06-15 | £360,000 | 186 HIGH STREET | Terraced |
| 2022-05-12 | £665,000 | 131B HIGH STREET | Semi-detached |
| 2022-04-07 | £820,000 | 206 HIGH STREET | Detached |
| 2021-11-10 | £300,000 | 165 HIGH STREET | Semi-detached |
| 2021-09-30 | £274,000 | 146 HIGH STREET | Terraced |
| 2021-06-25 | £670,000 | 131C HIGH STREET | Semi-detached |
| 2021-06-11 | £366,500 | 140 HIGH STREET | Terraced |
| 2021-06-04 | £430,000 | 162 HIGH STREET | Terraced |
| 2021-05-25 | £440,000 | 166 HIGH STREET | Terraced |
| 2021-03-11 | £325,000 | 188 HIGH STREET | Terraced |
| 2021-02-23 | £537,500 | 170 HIGH STREET | Semi-detached |
| 2021-02-19 | £710,000 | 172 HIGH STREET | Detached |
| 2021-02-19 | £393,000 | 138 HIGH STREET | Terraced |
| 2020-09-14 | £410,000 | 175A HIGH STREET | Detached |
| 2019-07-16 | £272,750 | 150 HIGH STREET | Terraced |
| 2019-01-04 | £498,000 | 172 HIGH STREET | Detached |
| 2018-10-17 | £297,000 | 184 HIGH STREET | Terraced |
| 2018-07-19 | £330,100 | 198A HIGH STREET | Terraced |
| 2018-06-01 | £320,000 | 186 HIGH STREET | Terraced |
| 2018-05-04 | £210,000 | 146 HIGH STREET | Terraced |
| 2018-05-04 | £140,000 | 148 HIGH STREET | Terraced |
| 2018-05-04 | £200,000 | 150 HIGH STREET | Terraced |
| 2018-03-09 | £299,475 | 152 - 154 HIGH STREET | Other |
| 2017-10-31 | £311,010 | 142 HIGH STREET | Terraced |
| 2017-10-27 | £440,000 | 196 HIGH STREET | Semi-detached |
| 2017-03-08 | £325,000 | 198 HIGH STREET | Terraced |
| 2016-08-31 | £960,000 | 131 HIGH STREET | Other |
| 2016-08-25 | £215,000 | 155 HIGH STREET | Terraced |
| 2016-03-23 | £980,000 | 206 HIGH STREET | Detached |
| 2015-12-15 | £399,950 | 170 HIGH STREET | Semi-detached |
| 2015-10-29 | £491,000 | 131 HIGH STREET | Other |
| 2015-07-01 | £245,000 | 157 HIGH STREET | Terraced |
| 2015-04-30 | £275,000 | 140 HIGH STREET | Terraced |
| 2014-08-30 | £242,000 | 180 HIGH STREET | Terraced |
| 2014-05-08 | £197,000 | 190 HIGH STREET | Terraced |
| 2014-04-11 | £277,000 | 194 HIGH STREET | Semi-detached |
| 2013-12-16 | £250,000 | 182 HIGH STREET | Terraced |
| 2013-11-29 | £176,750 | 188 HIGH STREET | Terraced |
| 2013-11-28 | £295,000 | 166 HIGH STREET | Terraced |
| 2013-09-27 | £201,540 | 153 HIGH STREET | Terraced |
| 2013-08-21 | £380,000 | 144 HIGH STREET | Detached |
| 2013-08-07 | £219,000 | 198A HIGH STREET | Terraced |
| 2013-02-08 | £218,000 | 186 HIGH STREET | Terraced |
| 2012-11-23 | £360,000 | 202 HIGH STREET | Semi-detached |
| 2012-09-07 | £225,000 | 198 HIGH STREET | Terraced |
| 2012-03-22 | £210,000 | 138 HIGH STREET | Terraced |
| 2011-11-04 | £155,564 | 192 HIGH STREET | Terraced |
| 2011-05-06 | £190,000 | 157 HIGH STREET | Terraced |
| 2010-09-07 | £225,000 | 159 HIGH STREET | Terraced |
| 2010-05-13 | £100,000 | 134 HIGH STREET | Terraced |
| 2010-04-30 | £217,500 | 180 HIGH STREET | Terraced |
| 2010-02-12 | £222,000 | 182 HIGH STREET | Terraced |
| 2010-01-29 | £300,000 | 170 HIGH STREET | Semi-detached |
| 2010-01-22 | £195,000 | 153 HIGH STREET | Terraced |
| 2009-08-28 | £230,000 | 168 HIGH STREET | Terraced |
| 2009-04-17 | £236,500 | 194 HIGH STREET | Semi-detached |
| 2008-10-31 | £170,000 | 161 HIGH STREET | Terraced |
| 2008-08-13 | £227,500 | 140 HIGH STREET | Terraced |
| 2008-07-28 | £97,842 | 125 HIGH STREET | Detached |
| 2007-09-27 | £284,000 | 136 HIGH STREET | Terraced |
| 2007-08-16 | £175,500 | 161 HIGH STREET | Terraced |
| 2006-12-01 | £272,500 | 174 HIGH STREET | Semi-detached |
| 2006-09-13 | £160,000 | 176 HIGH STREET | Terraced |
| 2006-04-12 | £222,000 | 164 HIGH STREET | Terraced |
| 2006-03-31 | £228,500 | 194 HIGH STREET | Semi-detached |
| 2005-12-22 | £199,000 | 138 HIGH STREET | Terraced |
| 2005-10-14 | £325,000 | 175A HIGH STREET | Detached |
| 2005-10-04 | £272,500 | 162 HIGH STREET | Terraced |
| 2005-08-01 | £225,000 | 196 HIGH STREET | Semi-detached |
| 2005-07-21 | £195,000 | 200A HIGH STREET | Terraced |
| 2005-05-06 | £200,000 | 186 HIGH STREET | Terraced |
| 2004-11-22 | £185,000 | 198 HIGH STREET | Terraced |
| 2004-09-24 | £185,000 | 200A HIGH STREET | Terraced |
| 2004-08-24 | £156,000 | 157 HIGH STREET | Terraced |
| 2004-07-29 | £189,000 | 138 HIGH STREET | Terraced |
| 2004-05-07 | £184,000 | 153 HIGH STREET | Terraced |
| 2004-03-25 | £353,000 | 172 HIGH STREET | Detached |
| 2003-12-12 | £199,500 | 136 HIGH STREET | Terraced |
| 2003-11-27 | £186,000 | 140 HIGH STREET | Terraced |
| 2003-10-23 | £167,000 | 151 HIGH STREET | Terraced |
| 2003-05-23 | £210,000 | 204 HIGH STREET | Semi-detached |
| 2002-10-18 | £137,500 | FLAT 3, MANSE COURT, 156 | Flat |
| 2002-08-12 | £145,000 | 151 HIGH STREET | Terraced |
| 2002-07-24 | £169,000 | 194 HIGH STREET | Semi-detached |
| 2002-05-10 | £135,000 | 158 HIGH STREET | Detached |
| 2002-05-10 | £265,000 | 175A HIGH STREET | Detached |
| 2002-03-28 | £175,000 | 196 HIGH STREET | Semi-detached |
| 2001-08-31 | £140,000 | 182 HIGH STREET | Terraced |
| 2001-08-29 | £141,000 | 165 HIGH STREET | Semi-detached |
| 2001-07-20 | £295,000 | 169 HIGH STREET | Detached |
| 2001-07-18 | £138,500 | 157 HIGH STREET | Terraced |
| 2001-06-04 | £148,500 | 186 HIGH STREET | Terraced |
| 2001-05-16 | £250,000 | 175A HIGH STREET | Detached |
| 2001-02-26 | £123,000 | 200 HIGH STREET | Terraced |
| 2000-10-02 | £228,000 | 135 HIGH STREET | Detached |
| 2000-07-12 | £150,000 | 153 HIGH STREET | Terraced |
| 2000-07-07 | £125,000 | 165 HIGH STREET | Semi-detached |
| 1999-12-03 | £132,000 | 178 HIGH STREET | Terraced |
| 1999-10-29 | £124,950 | 182 HIGH STREET | Terraced |
| 1999-09-10 | £95,000 | 159 HIGH STREET | Terraced |
| 1999-08-20 | £125,000 | 164 HIGH STREET | Terraced |
| 1999-08-13 | £110,000 | 176 HIGH STREET | Terraced |
| 1999-07-22 | £80,000 | 138 HIGH STREET | Terraced |
| 1999-07-09 | £80,000 | 140 HIGH STREET | Semi-detached |
| 1999-01-27 | £91,125 | 135 HIGH STREET | Detached |
| 1998-11-25 | £85,000 | 196 HIGH STREET | Semi-detached |
| 1998-11-06 | £99,000 | 136 HIGH STREET | Terraced |
| 1998-10-30 | £97,000 | 198 HIGH STREET | Terraced |
| 1998-07-07 | £91,000 | 198A HIGH STREET | Terraced |
| 1998-05-29 | £90,000 | 157 HIGH STREET | Terraced |
| 1998-04-07 | £56,000 | FLAT 1, MANSE COURT, 156 | Flat |
| 1998-02-20 | £80,000 | 180 HIGH STREET | Terraced |
| 1997-09-30 | £46,450 | FLAT 3, MANSE COURT, 156 | Flat |
| 1997-09-22 | £75,000 | 198 HIGH STREET | Terraced |
| 1997-09-19 | £113,000 | 194 HIGH STREET | Semi-detached |
| 1997-06-30 | £75,000 | 165 HIGH STREET | Semi-detached |
| 1997-06-27 | £92,500 | 182 HIGH STREET | Terraced |
| 1997-05-30 | £63,250 | 153 HIGH STREET | Terraced |
| 1997-05-09 | £120,000 | 206 HIGH STREET | Detached |
| 1997-04-18 | £128,000 | 172 HIGH STREET | Detached |
| 1997-04-18 | £85,950 | 125 HIGH STREET | Detached |
| 1997-03-21 | £165,000 | 144 HIGH STREET | Detached |
| 1996-11-21 | £55,000 | 125 HIGH STREET | Detached |
| 1996-07-19 | £66,250 | 200 HIGH STREET | Terraced |
| 1996-05-14 | £81,500 | 136 HIGH STREET | Terraced |
| 1996-03-29 | £66,000 | 198A HIGH STREET | Terraced |
| 1995-09-29 | £68,000 | 198 HIGH STREET | Terraced |
| 1995-08-11 | £65,000 | 200A HIGH STREET | Terraced |
| 1995-07-07 | £77,500 | 164 HIGH STREET | Terraced |
143 recorded sales on SG4 8UB. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Codicote Church of England Primary School | 0.2 mi | Primary | Report card → |
| Oaklands Primary School | 1.6 mi | Primary | Good (2023) |
| Welwyn St Mary's Church of England Voluntary Aided Primary School | 1.6 mi | Primary | Report card → |
| Monk's Walk School | 2.1 mi | Secondary | Report card → |
| St Michael's Woolmer Green CofE VA Primary School | 2.2 mi | Primary | Report card → |
| Knebworth Primary and Nursery School | 2.4 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: BRIDGE COTTAGE SURGERY (1.4 mi) · KNEBWORTH & MARYMEAD PRACTICE (2.6 mi) · WHITWELL SURGERY (2.8 mi)
Nearest hospitals: NEW QEII HOSPITAL CDC (4.8 mi) · NEW QE2 HOSPITAL (4.8 mi) · QUEEN ELIZABETH I I HOSPITAL (4.8 mi)
Nearest listed buildings: 151-157, HIGH STREET (Grade II) (0.0 mi) · 163 AND 165, HIGH STREET (Grade II) (0.0 mi) · ROSEBANK (Grade II) (0.0 mi)
Nearest pharmacies: CODICOTE PHARMACY (0.0 mi) · BARNES PHARMACY (1.4 mi) · PHARMACY EXPRESS (2.6 mi)
Nearest stations: Knebworth (2.3 mi) · Welwyn North (2.4 mi) · Welwyn Garden City (3.4 mi)
Nearest supermarkets: Co-op Food (2.5 mi) · Co-operative Knightsfield (2.6 mi) · Tesco (3.0 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 46
- One-person households
- 27%
- Households with children
- 28%
- Households
- 5,881
Owned 68% · Social rent 15% · Private rent 14%
Census 2021 (ONS), for SG4 8.
Recorded crime trend
Recorded crimes per month in SG4 8 (May 24–Apr 26, average 5/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for SG4 8UB 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 | DistrictSG4 | SectorSG4 8 | PostcodeSG4 8UB |
|---|---|---|---|
| Average sold price | £573,519 | £603,213 | £257,131 |
| Population | 47,522 | 14,355 | — |
| Deprivation decile (1 = most deprived) | 8/10 | 8/10 | — |
| Crimes recorded | 130 | 5 | — |
| Schools | 19 | 5 | — |
| Flood risk | High | High | Low |
| Gigabit broadband | 68% | 40% | 100% |
| Superfast broadband | 92% | 84% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (SG4 8); 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
You've done the research — now the legal bit. Compare quotes from SRA/CLC-regulated conveyancers for SG4 8UB.
Compare conveyancing quotes →Compare removals quotes
Moving home? Get no-obligation quotes from removals firms for your move.
Compare removals quotes →We may earn a referral fee if you use our conveyancing or removals links. It never changes your price, and you are always free to choose your own provider.
Report generated 2 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.