89 Chepstow Close, Stevenage, SG1 5TT
About 89 Chepstow Close
89 Chepstow Close is a four-bedroom detached house in Stevenage (SG1 5TT). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (October 2024) shows an E (score 41), well below the UK norm with real room to improve. Earlier certificates rated it D (April 2012); the latest reading is one band lower. Between certificates, lighting went from Poor to Very Good; while roof efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Very Poor. The recommended improvements would push it to D (score 56). Main heating runs on electricity. The home occupies a corner plot.
At 126 m² the property is well over the postcode median (56 m² across 71 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer was February 2025 at £510,000 — fresh data. Across the public record there are 5 sales, relatively high churn for a single property. One planning record on file: a garage conversion approved in 2006. Past consents include a garage conversion, meaningful when judging how the property has evolved. Across 2006–2025, sale prices on this property compounded at 3.1% per year. On a £-per-square-foot basis, the last sale (£376/sq ft) was about 78.4% above the typical sold price in the postcode.
Know exactly what you're buying at 89 Chepstow 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
- Dining roomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenRear
- DrivewayYes
- Corner plotYes
Energy performance
89 Chepstow Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Changed to a more efficient fuel source
Hot water efficiency decreased
More low energy lighting installed
Solar PV panels (50 kWp) installed
Planning history
- Jul 2006Garage ConversionAmendmentIn report
Certificate of Lawful Development for garage conversion involving alterations to front elevation
- Documents
- 12 docs on file
- Reference
- 06/00299/CLED
We flagged 2 things worth checking at 89 Chepstow 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.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
89 Chepstow Close has changed hands more often than typical for the area.
£522,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.1% per year over 19 years.
£510,000
Growth on file: 3.1% per year over 19 years.
Sales timeline
3 February 2025Most recent
£510,000
+59.4%over 11 years8 February 2013
£320,000
+0.6%over 4 years14 March 2008
£318,000
+10.0%over 7 months9 August 2007
£289,000
31 July 2006
£289,995
Median price across the last 5 sales in SG1 5TT: £325,000 (2025–2024).
Nearby sales in SG1 5TT
Everything we know about 89 Chepstow 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
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Chepstow Close homes
On epc rating, 89 Chepstow Close runs well behind the street norm.
Price per m²
£4,048
Street avg £3,548
Floor Area
126 m²
Street avg 73 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
6.4 t/year
Street avg 3.7 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
20/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Chepstow Close — bus stop.
Closest school
0.4 km
Martins Wood Primary School. 26 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.9dB

Night-time· 23:00 – 07:00
41.6dB