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20a, Hook Road, Surbiton, KT6 5BH

Property type
Semi-detached
Floor Ground
Bedroom
1
Bathroom
1
Floor area
38 m²
409 sq ft
Energy rating
E
Score 53
Council tax
Band B
Tenure
Private Rental
Overview

About 20a

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

20a is a one-bedroom semi-detached house in Surbiton (KT6 5BH). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1900-1929 and council tax band B. At 38 m² this is the 2nd smallest of 3 units on EPC record in 20a, where floor areas span 35–115 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (53 versus a best of 70). The latest certificate (June 2018) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2008); the latest reading is one band lower. Between certificates, lighting went from Poor to Good. The recommended improvements would lift it to C (score 72), a 2-band jump.

At 38 m² it sits well below the postcode median (68 m² across 53 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs).

Before you offer

Know exactly what you're buying at 20a

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

Already flagged here

Signs of HMO activity in the areaLarger development activity nearby
£14.99
Trusted by UK homebuyers

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

  • Bedrooms1
  • Bathrooms1

Outside

  • Communal gardenYes
  • ParkingOff street
Energy

Energy performance

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

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 5)
Jun 2018

EPC Rating

A
B
C
D
E
E53
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
2.8 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Oct 2008from Sept 2008
EPC improved fromD57toE42
Low Energy Lighting
17%70%

More low energy lighting installed

Ventilation
ExtractNatural

Ventilation system changed

Nov 2009from Oct 2008
EPC improved fromE42toD68
Heating Controls
Prog + TRVsProg + Stat

Heating controls upgraded for better temperature management

Wall Insulation
Uninsulated SolidInsulated Solid

External or internal wall insulation added

Roof Insulation
UninsulatedWell Insulated

Loft insulation installed or upgraded to 250mm+

Low Energy Lighting
70%0%

Low energy lighting percentage decreased

Jul 2012from Nov 2009
Heating Controls
Prog + StatProg + TRVs

Heating controls changed

Windows
SingleSecondary

Single glazing replaced with double or better glazing

Low Energy Lighting
0%100%

More low energy lighting installed

Jun 2018from Jul 2012
EPC improved fromD60toE53
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Low Energy Lighting
100%63%

Low energy lighting percentage decreased

Planning

Planning history

Applications and permits filed against 20a, Hook Road, Surbiton, KT6 5BH, sourced from the PlanIt planning register.

20a has no planning applications on record.

Notable planning nearby

8applications of note in the surrounding area

Before you offer

We flagged 2 things worth checking at 20a

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
£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.

20a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£249,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in KT6 5BH: £640,000 (2025–2024).

Before you offer

Everything we know about 20a, 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
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Hook Road homes

Four headline reads against 42 similar flats on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 20a lags the street by a wide margin.

EPC Rating

53 (E)

Street avg 73 (C)

Strongly below

Floor Area

38 m²

Street avg 64 m²

Strongly below

CO₂ Emissions

2.8 t/year

Street avg 2.0 t/year

Below

Habitable Rooms

2 rooms

Street avg 3 rooms

Below
Area

The neighbourhood at a glance

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

Crime

9/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Ash Tree Close — bus stop.

Closest school

0.5 km

Southborough High School. 32 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 KT6 5BH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for KT6 5BH

Daytime· 07:00 – 23:00

53.8dB

Low
Night-time road noise heatmap for KT6 5BH

Night-time· 23:00 – 07:00

44.4dB

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 20a, Hook Road, Surbiton, KT6 5BH. Each answer is also embedded as structured data for search engines.