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21 Old School Mews, Staines Upon Thames, TW18 3HX

Extendable2 planning records
Property type
End terrace
Bedrooms
4
Bathrooms
3
Floor area
143 m²
1539 sq ft
Energy rating
C
Score 73
Council tax
Band G
Tenure
Owner Occupied
Overview

About 21 Old School Mews

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

21 Old School Mews is a four-bedroom end-of-terrace house in Staines Upon Thames (TW18 3HX). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to 1996-2002 and council tax band G. Other recorded features include a balcony. Our model identifies extension potential, subject to local planning policy. The latest certificate (March 2021) shows a C (score 73). The recommended improvements would push it to B (score 81).

At 143 m² the property is well over the postcode median (90 m² across 16 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Across 2001–2022, sale prices on this property compounded at 3.8% per year. On a £-per-square-foot basis, the last sale (£453/sq ft) was about 52.3% above the typical sold price in the postcode. Sold April 2022 for £698,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you offer

Know exactly what you're buying at 21 Old School Mews

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Larger development activity nearbyEnvironmental risk flagged
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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms4
  • Bathrooms3
  • EnsuiteYes

Outside

  • Private gardenYes
  • BalconyYes

Building

  • Extension potentialPossible
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.8 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 21 Old School Mews, Staines Upon Thames, TW18 3HX, sourced from the PlanIt planning register.

Planning history at 21 Old School Mews is exclusively tree-management applications — typical for a property with mature trees on or near the plot.

  1. Apr 2023
    Tree WorksOther
    In report

    T1 Walnut - Reduce crown by no more than 1.5 m. Remove epicormic growth on the trunk ie to the crown break. T2 Walnut - Reduce the height by no more than 1.5 m, reduce the overextended lateral limbs which grow over the school play area by 2.5 m.

    Documents
    5 docs on file
    Reference
    RU.23/0297
    View planning record
  2. Mar 2014
    Tree WorksTrees
    In report

    Reduce crown of Walnut tree by 2 metres all round marked T1 on the submitted plan, reduced walnut tree by 2.5 metres all round marked T2 on the submitted plan protected by Tree Preservation Order No. 325

    Documents
    3 docs on file
    Reference
    RU.14/0119
    View planning record
Before you offer

We flagged 2 things worth checking at 21 Old School Mews

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
  • Environmental risk flagged
£14.99

30-day money-back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Latest sale on 21 Old School Mews was the highest on Land Registry record across the postcode.

Current estimate

£706,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.8% per year over 20 years.

See how we calculated this
Last sold (2022)

£698,000

Growth on file: 3.8% per year over 20 years.

Sales timeline

  1. 7 April 2022Most recent

    £698,000

    +114.8%over 20 years
  2. 30 November 2001

    £325,000

Median price across the last 5 sales in TW18 3HX: £358,000 (2022–2018).

Before you offer

Everything we know about 21 Old School Mews, 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
  • Environmental risk flagged
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Old School Mews homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

On habitable rooms, 21 Old School Mews stands well clear of the street.

Price per m²

£4,881

Street avg £4,079

Strongly above

Floor Area

143 m²

Street avg 93 m²

Strongly above

Habitable Rooms

7 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

3.8 t/year

Street avg 3.0 t/year

Strongly below
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Staines Upon Thames district page.

Crime

8/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Wendover Road — bus stop.

Closest school

0.1 km

Hythe Primary School. 9 schools nearby.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around TW18 3HX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for TW18 3HX

Daytime· 07:00 – 23:00

53.0dB

Low
Night-time road noise heatmap for TW18 3HX

Night-time· 23:00 – 07:00

45.8dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Old School Mews, Staines Upon Thames, TW18 3HX. Each answer is also embedded as structured data for search engines.