21 Audley Firs, Hersham, Walton On Thames, KT12 5NW
About 21 Audley Firs
21 Audley Firs is a two-bedroom end-of-terrace house in Hersham, Walton-On-Thames, Walton On Thames (KT12 5NW). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (March 2020) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in May 2010 the rating was G, the property has climbed 3 bands since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Poor to Average and lighting went from Average to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity.
Held since July 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 1996–2007, sale prices on this property compounded at 10.9% per year. Today's modelled estimate of £365,000 sits 87.2% above the 2007 sale of £195,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved.
Know exactly what you're buying at 21 Audley Firs
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
- Bedrooms2
- Bathrooms1
Outside
- Private gardenYes
- ParkingAllocated
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Hot water efficiency improved
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- May 2023DemolitionFullIn report
Extension: Two storey · Rear of property
Two-storey rear extension, increase in ridge height of 0.7m and alterations to fenestration following demolition of existing conservatory.
Extension- Documents
- 11 docs on file
- Reference
- 2023/0546
- Nov 2019DemolitionFullIn report
Extension: Two storey · Rear of property
Two-storey rear extension, increase in ridge height of 0.7m and alterations to fenestration following demolition of existing conservatory.
Extension- Documents
- 16 docs on file
- Reference
- 2019/2151
We flagged 1 thing worth checking at 21 Audley Firs
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
Sale price has grown by over 3x since 1996.
£365,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.9% per year over 11 years.
£195,000
Growth on file: 10.9% per year over 11 years.
Sales timeline
22 July 2007Most recent
£195,000
+85.7%over 6 years10 November 2000
£105,000
+65.4%over 4 years23 September 1996
£63,500
Median price across the last 5 sales in KT12 5NW: £390,000 (2025–2021).
Nearby sales in KT12 5NW
37 Audley Firs, Hersham, Walton On Thames, KT12 5NW
Sold Oct 2025
£435,00027 Audley Firs, Hersham, Walton On Thames, KT12 5NW
Sold Feb 2023
£445,00023 Audley Firs, Hersham, Walton On Thames, KT12 5NW
Sold Jan 2022
£290,0007 Audley Firs, Hersham, Walton On Thames, KT12 5NW
Sold May 2021
£323,00029 Audley Firs, Hersham, Walton On Thames, KT12 5NW
Sold Nov 2020
£397,000
Everything we know about 21 Audley Firs, 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 Audley Firs homes
CO₂ Emissions for 21 Audley Firs lags the street by a wide margin.
Price per m²
£3,824
Street avg £5,261
Floor Area
51 m²
Street avg 55 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
4.4 t/year
Street avg 3.4 t/year
Similar properties nearby
1 Audley Firs, Hersham
KT12 5NW
1 Belgrave Close, Hersham
KT12 5PH
1 Faulkners Road, Hersham
KT12 5JB
1 Burlea Close, Hersham
KT12 5HB
1 Charlton Avenue, Hersham
KT12 5LF
1 Bell Farm Way, Hersham
KT12 5BQ
1 Carmalt Gardens, Hersham
KT12 5HQ
1 Felcott Close, Hersham
KT12 5NT
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Beech Close — bus stop.
Closest school
0.2 km
Three Rivers Academy. 12 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
51.3dB

Night-time· 23:00 – 07:00
42.0dB