136 Walton Avenue, Harrow, HA2 8QZ
About 136 Walton Avenue
136 Walton Avenue is a three-bedroom semi-detached house in Harrow (HA2 8QZ). It has a recorded floor area of 68 m² (around 729 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (September 2011) shows a D (score 56), a step below the typical UK home. The latest certificate is from September 2011, so improvements made since then won't be reflected.
3 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, a porch and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £481,000 is 20.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£548/sq ft) was about 86.6% above the typical sold price in the postcode. Sold May 2019 for £400,000.
Know exactly what you're buying at 136 Walton Avenue
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
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
- GarageYes
Building
- RefurbishedYes
Energy performance
136 Walton Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 07 Sept 2021
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Sept 2020ExtensionIn report
Extension: Side and rear of property
Two storey side and rear part single storey rear extensions with associated works
- Council
- 17
- Reference
- IN/01016/2020
- Jan 2020PorchFullIn report
Extension: Part single, part two storey · Side and rear of property
Single storey front extension incorporating front porch; single and two storey side extension; single and two storey rear extension; two rooflights in front roofslope; raised patio at rear (demolition of attached garage)
ExtensionDemolition- Documents
- 12 docs on file
- Reference
- P/4848/19
We flagged 2 things worth checking at 136 Walton Avenue
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
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Sales history & valuation
136 Walton Avenue valuation sits well clear of the typical sold price in this postcode.
£481,000
Modelled from EPC, postcode comparables.
£400,000
Recorded with HM Land Registry.
Sales timeline
14 May 2019Most recent
£400,000
Median price across the last 5 sales in HA2 8QZ: £300,000 (2022–2003).
Everything we know about 136 Walton Avenue, 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 Walton Avenue homes
On epc rating, 136 Walton Avenue runs well behind the street norm.
Price per m²
£5,903
Street avg £3,550
Floor Area
68 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.9 t/year
Similar properties nearby
1 Brendon Gardens
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1 Hadleigh Close
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HA2 8TF
1 Corfe Avenue
HA2 8TA
1 Maple Avenue
HA2 8DG
1 Ivy Close
HA2 8RX
1 Barnetts Court, Corbins Lane
HA2 8EU
1 Fentiman Way
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Somervell Road — bus stop.
Closest school
0.2 km
Earlsmead Primary School. 38 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
50.6dB

Night-time· 23:00 – 07:00
39.6dB