26 Harwood Close, Tewin, Welwyn, AL6 0LF
About 26 Harwood Close
26 Harwood Close is a four-bedroom detached house in Tewin, Welwyn, Welwyn (AL6 0LF). It has a recorded floor area of 151 m² (around 1625 sq ft), construction records dating it to 1967-1975 and council tax band G. The property has solar panels and underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a conservatory. The latest certificate (February 2025) shows a C (score 78), near the top of the C band. The recommended improvements would lift it to A (score 99), a 2-band jump.
Most recent transfer was October 2025 at £845,000 — fresh data. At 151 m² it's 20.8% larger than the typical home in the postcode (125 m² median across 19 EPCs). Across 1998–2025, sale prices on this property compounded at 4.6% per year. On a £-per-square-foot basis, the last sale (£520/sq ft) was about 91% above the typical sold price in the postcode. One planning record on file: an extension refused in 2005.
Know exactly what you're buying at 26 Harwood Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenSouth-facing
- GarageDouble
Building
- Underfloor heatingYes
- Solar panelsYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
- Aug 2005ExtensionFullIn report
Reconstruction of garage with pitched roof and workshop extension
- Reference
- 3/05/1196/FP
We flagged 1 thing worth checking at 26 Harwood Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Latest sale on 26 Harwood Close was the highest on Land Registry record across the postcode.
£826,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 27 years.
£845,000
Growth on file: 4.6% per year over 27 years.
Sales timeline
2 October 2025Most recent
£845,000
+155.3%over 25 years9 August 2000
£331,000
+32.4%over 2 years28 July 1998
£250,000
Median price across the last 5 sales in AL6 0LF: £730,000 (2023–2019).
Nearby sales in AL6 0LF
7 Harwood Close, Tewin, Welwyn, AL6 0LF
Sold Oct 2023
£730,0008 Harwood Close, Tewin, Welwyn, AL6 0LF
Sold Sept 2023
£738,00016 Harwood Close, Tewin, Welwyn, AL6 0LF
Sold Aug 2022
£821,60015 Harwood Close, Tewin, Welwyn, AL6 0LF
Sold Aug 2020
£425,00025 Harwood Close, Tewin, Welwyn, AL6 0LF
Sold Aug 2017
£745,000
Everything we know about 26 Harwood Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
Versus other Harwood Close homes
Years Held for 26 Harwood Close lags the street by a wide margin.
Price per m²
£5,596
Street avg £4,212
Floor Area
151 m²
Street avg 122 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.1 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Rose and Crown PH — bus stop.
Closest school
0.3 km
Tewin Cowper Church of England Voluntary Aided Primary School. 8 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.