FLAT 1 21 STATION AVENUE, KT12 1NF is a Flat in Walton-On-Thames, Surrey, England. It last sold for £742,500 in 2023. Its current EPC rating is C (score 76 out of 100), with potential to reach C. Floor area is approximately 108 m². This works out at about £6,875 per m², 16% above the town average of £5,907 per m² (context, not a valuation). Tenure: Leasehold. Local authority: Elmbridge.
FLAT 1 21 STATION AVENUE
WALTON-ON-THAMES, SURREY · KT12 1NF
Things you should know
A quick summary of this property, drawn from its records.
It's a flat property, held leasehold, with 108 m² of floor area.
Last sold for £742,500 in August 2023 — its only sale on record. · HM Land Registry
That sale works out at ~£6,875/m² — 16% above the town average of £5,907/m² (4,136 sales). · Context, not a valuation
Energy rating EPC C (score 76/100), with potential to reach C. · EPC, inspected 2023
Built 1900–1929. · Construction age band, from EPC
Facts from HM Land Registry (sales) and the EPC register (energy), under the Open Government Licence. Area comparisons are context, not a valuation or financial advice. Figures are as per our current dataset, which we're expanding continually.
Property Overview
Key facts from EPC & HM Land Registry records.
Built Form
Detached
Tenure
Leasehold
Floor Area
108 m²
≈ 1,163 sq ft
Year Built
1900–1929
Construction age band, from EPC
Current EPC Rating
Band C · Score 76/100
Potential Band C · Valid until 24 April 2033
Local Authority
Elmbridge↗
📍 Approximate location based on postcode centroid. Exact pin coming soon.
Value Insights
Price metrics derived from sale price and floor area.
Price per square metre
£6,875 /m²
Based on the 2023 sale
£/m² vs WALTON-ON-THAMES
+16% above the average sale price
Area avg £5,907/m² · 4,136 sales
Floor area
108 m²
≈ 1,163 sq ft · from EPC
Last sale price
£742,500
11 August 2023
How This Compares
How this property's 2023 sale price of £742,500 compares with the average sale price nearby — based on recorded house prices (not £/m²).
vs KT12 postcode area
KT12 average sale price: £658,241 · based on 4,453 sales
vs WALTON-ON-THAMES average
WALTON-ON-THAMES average sale price: £658,241 · based on 4,453 sales
Averages are across all property types sold 2020–2026 in our dataset, so they reflect the mix of homes in the area rather than like-for-like.
Sales History
1 sale recorded
Last sold
£742,500
11 August 2023
11 August 2023
Latest£742,500
Flat · Leasehold
Only one sale is recorded for this property, so change and annualised return can't be calculated yet. They'll appear automatically if it sells again.
EPC Intelligence
Energy Performance Certificate history for this property.
Energy Efficiency Over Time
Year-on-year EPC score progression for this property.
EPC energy efficiency scores for FLAT 1 21 STATION AVENUE. The property scored 25 (Rating F) in 2019 and 76 (Rating C) in 2023, an improvement of 51 points.
Point improvement
2019 to 2023
Summary: EPC energy efficiency scores for FLAT 1 21 STATION AVENUE. The property scored 25 (Rating F) in 2019 and 76 (Rating C) in 2023, an improvement of 51 points.
Rating C · Score 76
LatestInspected 24 April 2023
Valid until 24 April 2033
Potential
Floor Area
108 m²
Construction Era
1900–1929
CO₂ Emissions
2.6 t/yr
Mains Gas
Yes
Walls
Solid brick, with external insulation
GoodRoof
(another dwelling above)
N/AWindows
Fully double glazed
GoodMain Heating
Boiler and underfloor heating, mains gas
GoodRating F · Score 25
Inspected 24 October 2019
Valid until 24 October 2029
Potential
Floor Area
82 m²
Construction Era
1900–1929
CO₂ Emissions
10 t/yr
Mains Gas
No
Walls
Solid brick, as built, no insulation (assumed)
Very PoorRoof
Pitched, no insulation
Very PoorWindows
Some double glazing
PoorMain Heating
Electric storage heaters
AverageiHow is the EPC score calculated?
The score (1–100) is the property's energy efficiency rating, produced by an accredited Domestic Energy Assessor using the UK Government's Standard Assessment Procedure (SAP). A higher score means a more energy-efficient home that's cheaper to run.
It's calculated from the property's physical characteristics, including:
- Size & floor area
- Construction & age
- Wall, roof & floor insulation
- Windows / glazing
- Main heating & controls
- Hot water & lighting
These are the factors shown in the certificates above. The score maps to a band — A (92–100, most efficient) down to G(1–20). The "potential" score is what could be achieved with the recommended improvements. Source: MHCLG EPC Register.
Schools
Schools and Ofsted ratings near this property.
Explore schools in WALTON-ON-THAMES
Primary & secondary schools, Ofsted ratings and catchment info — on UKTeachingJobs
School data is provided by our partner site UKTeachingJobs.com (opens in a new tab).
Property Intelligence
More intelligence coming to this property profile.
Planning Intelligence
Planning applications and decisions for this property and surrounding area.
Transport Intelligence
Nearby transport links, stations and travel times.
Environmental Intelligence
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Crime Intelligence
Local crime statistics and trends for this area.
Valuation Intelligence
Automated valuation model and local price trend analysis.