71 Ayr Close, Stevenage, SG1 5RZ
About 71 Ayr Close
71 Ayr Close is a five-bedroom detached house in Stevenage (SG1 5RZ). It has a recorded floor area of 153 m² (around 1647 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (May 2024) shows a C (score 75), near the top of the C band. When first surveyed in November 2012 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Poor to Good. The recommended improvements would push it to B (score 83). Records show the property has been extended at some point in its history.
At 153 m² the property is well over the postcode median (96 m² across 42 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 74% of similar EPCs). 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Most recent transfer was May 2025 at £585,000 — fresh data. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include a garage conversion and an extension, meaningful when judging how the property has evolved. Across 1995–2025, sale prices on this property compounded at 6.4% per year. On a £-per-square-foot basis, the last sale (£355/sq ft) was about 70.5% above the typical sold price in the postcode.
Know exactly what you're buying at 71 Ayr 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
- Bedrooms5
- Bathrooms3
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
- DrivewayYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Window efficiency improved
Floor insulation added or improved
More low energy lighting installed
Planning history
71 Ayr Close has an approved single-storey side extension on the planning record.
- Jul 2011Garage ConversionFullIn report
Garage conversion.
- Documents
- 3 docs on file
- Reference
- 11/00268/FP
- Jun 2003ExtensionFullIn report
Extension: Single storey · Side of property
First floor side extension and installation of 3 roof lights in rear roof slope
- Reference
- 03/00205/FP
We flagged 2 things worth checking at 71 Ayr 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
Latest sale on 71 Ayr Close was the highest on Land Registry record across the postcode.
£597,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 30 years.
£585,000
Growth on file: 6.4% per year over 30 years.
Sales timeline
19 May 2025Most recent
£585,000
+77.3%over 11 years18 July 2013
£330,000
+182.1%over 14 years15 January 1999
£117,000
+30.1%over 4 years13 January 1995
£89,950
Median price across the last 5 sales in SG1 5RZ: £413,000 (2025–2023).
Everything we know about 71 Ayr 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 Ayr Close homes
Floor Area for 71 Ayr Close runs comfortably ahead of the street norm.
Price per m²
£3,824
Street avg £3,590
Floor Area
153 m²
Street avg 99 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.1 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
Fortuna Close — bus stop.
Closest school
0.4 km
Martins Wood Primary School. 24 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
51.8dB

Night-time· 23:00 – 07:00
40.0dB