The House CheckCheck before you offer

5 Sion Road, Twickenham, TW1 3DR

TerracedFreehold175 m² · EPC
Last sale£1,950,000Sep 2023 · HM Land Registry
If it moved with Richmond Upon Thames terrace prices£2,021,000Aug 2026 · UK HPI
Surface water floodingHigh
EnergyEPC DMay 2022
1234MapN ↑119 m ↔
Contains OS data © Crown copyright and database right 2026 · Contains HM Land Registry data © Crown copyright and database right 2026

Before you offer

4 things to check

1Surface water flooding: High

Heavy rain can collect around the home and affect insurance costs.

Ask about previous flooding and obtain an insurance quote; ask the conveyancer about a flood search.

Environment Agency · Jun 2026

2Rivers and sea flooding: Medium

River or coastal flooding can affect insurance and future repair costs.

Ask about previous flooding and obtain an insurance quote; ask the conveyancer about a flood search.

Environment Agency · Jun 2026

3Flood planning zone: In Flood Zone 3 — check defences and insurance

Flood Zone 3 can affect insurance costs even where flood defences protect the area.

Get an insurance quote and ask the conveyancer for a flood search.

Environment Agency · Oct 2026

4Uninsulated solid walls: EPC D

Poor insulation or an EPC E–G rating can mean higher heating bills.

Read the full certificate and ask about insulation and heating costs.

EPC · May 2022

+ Outside coal high-risk area · Not in a higher-radon area

Not covered here yet: conservation area, listed buildings nearby, article 4 direction, tree protection, road noise, rail noise, airport noise. Your conveyancer’s local search covers the planning checks.

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Price

If it moved with Richmond Upon Thames terrace prices

£2,021,000

How does the asking price compare?

Enter a figure, or “offers over £500k”. Saved privately on this device

This home’s sale history

Apr 1997 £500,000Sep 2023 £1,950,000Apr 1997Sep 2023£1,950,000
SoldPriceTypeTenureRecord
Sep 2023£1,950,000TerracedFreeholdA
Apr 1997£500,000TerracedFreeholdA

Street sales

Same type and tenure, other homes in the last 36 months: £2,275,000 · 1 sales

AddressSoldPriceTypeTenure
16, Sion Court Sion Road, Twickenham, TW1 3DDAug 2026£450,000Flat / maisonetteLeasehold
12 Sion Road, Twickenham, TW1 3DROct 2025£2,275,000TerracedFreehold
14 Sion Road, Twickenham, TW1 3DROct 2025£700,000Semi-detachedFreehold
22, Sion Court Sion Road, Twickenham, TW1 3DDJul 2025£520,000Flat / maisonetteLeasehold
35, Sion Court Sion Road, Twickenham, TW1 3DDApr 2025£592,000Flat / maisonetteLeasehold
6, Sion Court Sion Road, Twickenham, TW1 3DDJul 2024£422,500Other propertyLeasehold
34, Sion Court Sion Road, Twickenham, TW1 3DDMay 2024£480,000Flat / maisonetteLeasehold
7 Sion Road, Twickenham, TW1 3DRSep 2023£2,250,000TerracedFreehold
Show all 69
AddressSoldPriceTypeTenure
5 Sion Road, Twickenham, TW1 3DRSep 2023£1,950,000TerracedFreehold
20, Sion Court Sion Road, Twickenham, TW1 3DDSep 2023£450,000Flat / maisonetteLeasehold
9, Sion Court Sion Road, Twickenham, TW1 3DDAug 2023£430,000Flat / maisonetteLeasehold
14, Sion Court Sion Road, Twickenham, TW1 3DDJul 2022£485,000Flat / maisonetteLeasehold
21, Sion Court Sion Road, Twickenham, TW1 3DDNov 2021£420,000Flat / maisonetteLeasehold
7 Sion Road, Twickenham, TW1 3DRSep 2021£1,550,000TerracedFreehold
14 Sion Road, Twickenham, TW1 3DRMar 2021£570,000Semi-detachedFreehold
16, Sion Court Sion Road, Twickenham, TW1 3DDDec 2019£450,000Flat / maisonetteLeasehold
13 Sion Road, Twickenham, TW1 3DRJan 2019£1,025,000TerracedFreehold
30, Sion Court Sion Road, Twickenham, TW1 3DDApr 2018£450,000Flat / maisonetteLeasehold
1, Sion Court Sion Road, Twickenham, TW1 3DDNov 2017£387,500Flat / maisonetteLeasehold
14, Sion Court Sion Road, Twickenham, TW1 3DDSep 2017£451,000Flat / maisonetteLeasehold
27, Sion Court Sion Road, Twickenham, TW1 3DDMar 2016£520,000Flat / maisonetteLeasehold
9, Sion Court Sion Road, Twickenham, TW1 3DDMay 2015£430,000Flat / maisonetteLeasehold
16, Sion Court Sion Road, Twickenham, TW1 3DDOct 2014£366,000Flat / maisonetteLeasehold
10, Sion Court Sion Road, Twickenham, TW1 3DDOct 2014£375,000Flat / maisonetteLeasehold
35, Sion Court Sion Road, Twickenham, TW1 3DDJan 2014£410,000Flat / maisonetteLeasehold
13 Sion Road, Twickenham, TW1 3DRJul 2013£977,000TerracedFreehold
11, Sion Court Sion Road, Twickenham, TW1 3DDJun 2013£289,950Flat / maisonetteLeasehold
12 Sion Road, Twickenham, TW1 3DRMay 2013£1,472,500TerracedFreehold
20, Sion Court Sion Road, Twickenham, TW1 3DDSep 2012£325,000Flat / maisonetteLeasehold
3, Sion Court Sion Road, Twickenham, TW1 3DDJun 2012£303,000Flat / maisonetteLeasehold
28, Sion Court Sion Road, Twickenham, TW1 3DDOct 2011£297,500Flat / maisonetteLeasehold
12A, Sion Court Sion Road, Twickenham, TW1 3DDMay 2011£249,950Flat / maisonetteLeasehold
3, Sion Court Sion Road, Twickenham, TW1 3DDMay 2011£269,950Flat / maisonetteLeasehold
30, Sion Court Sion Road, Twickenham, TW1 3DDJul 2010£287,000Flat / maisonetteLeasehold
10, Sion Court Sion Road, Twickenham, TW1 3DDJul 2009£248,500Flat / maisonetteLeasehold
1, Sion Court Sion Road, Twickenham, TW1 3DDMar 2008£249,000Flat / maisonetteLeasehold
9, Sion Court Sion Road, Twickenham, TW1 3DDFeb 2008£317,500Flat / maisonetteLeasehold
26, Sion Court Sion Road, Twickenham, TW1 3DDNov 2007£375,000Flat / maisonetteLeasehold
27, Sion Court Sion Road, Twickenham, TW1 3DDMay 2007£350,000Flat / maisonetteLeasehold
14, Sion Court Sion Road, Twickenham, TW1 3DDAug 2006£249,000Flat / maisonetteLeasehold
12 Sion Road, Twickenham, TW1 3DRApr 2006£1,040,000TerracedFreehold
13 Sion Road, Twickenham, TW1 3DRFeb 2006£545,000TerracedFreehold
35, Sion Court Sion Road, Twickenham, TW1 3DDDec 2004£299,950Flat / maisonetteLeasehold
30, Sion Court Sion Road, Twickenham, TW1 3DDNov 2004£244,000Flat / maisonetteLeasehold
3, Sion Court Sion Road, Twickenham, TW1 3DDOct 2003£205,000Flat / maisonetteLeasehold
26, Sion Court Sion Road, Twickenham, TW1 3DDAug 2003£227,000Flat / maisonetteLeasehold
24, Sion Court Sion Road, Twickenham, TW1 3DDMay 2003£250,000Flat / maisonetteLeasehold
35, Sion Court Sion Road, Twickenham, TW1 3DDOct 2002£50,000Flat / maisonetteLeasehold
12A, Sion Court Sion Road, Twickenham, TW1 3DDDec 2001£170,000Flat / maisonetteLeasehold
30, Sion Court Sion Road, Twickenham, TW1 3DDNov 2001£190,000Flat / maisonetteLeasehold
1, Sion Court Sion Road, Twickenham, TW1 3DDOct 2001£180,000Flat / maisonetteLeasehold
21, Sion Court Sion Road, Twickenham, TW1 3DDSep 2001£200,000Flat / maisonetteLeasehold
10, Sion Court Sion Road, Twickenham, TW1 3DDJul 2000£171,500Flat / maisonetteLeasehold
26, Sion Court Sion Road, Twickenham, TW1 3DDJun 1999£151,500Flat / maisonetteLeasehold
24, Sion Court Sion Road, Twickenham, TW1 3DDJun 1999£140,000Flat / maisonetteLeasehold
27, Sion Court Sion Road, Twickenham, TW1 3DDOct 1998£145,000Flat / maisonetteLeasehold
21, Sion Court Sion Road, Twickenham, TW1 3DDJun 1998£135,000Flat / maisonetteLeasehold
20, Sion Court Sion Road, Twickenham, TW1 3DDMar 1998£138,000Flat / maisonetteLeasehold
11, Sion Court Sion Road, Twickenham, TW1 3DDMar 1998£130,000Flat / maisonetteLeasehold
14, Sion Court Sion Road, Twickenham, TW1 3DDNov 1997£149,000Flat / maisonetteLeasehold
5 Sion Road, Twickenham, TW1 3DRApr 1997£500,000TerracedFreehold
20, Sion Court Sion Road, Twickenham, TW1 3DDApr 1997£90,000Flat / maisonetteLeasehold
27, Sion Court Sion Road, Twickenham, TW1 3DDMar 1997£84,000Flat / maisonetteLeasehold
12A, Sion Court Sion Road, Twickenham, TW1 3DDFeb 1997£80,000Flat / maisonetteLeasehold
1, Sion Court Sion Road, Twickenham, TW1 3DDSep 1996£79,950Flat / maisonetteLeasehold
14 Sion Road, Twickenham, TW1 3DRJul 1996£95,000Semi-detachedFreehold
21, Sion Court Sion Road, Twickenham, TW1 3DDAug 1995£78,000Flat / maisonetteLeasehold
20, Sion Court Sion Road, Twickenham, TW1 3DDJul 1995£70,000Flat / maisonetteLeasehold
16, Sion Court Sion Road, Twickenham, TW1 3DDApr 1995£70,000Flat / maisonetteLeasehold
All street records →

The land

Surface water flooding: High

Heavy rain can collect around the home and affect insurance costs.

Ask about previous flooding and obtain an insurance quote; ask the conveyancer about a flood search.

Environment Agency · Jun 2026

Rivers and sea flooding: Medium

River or coastal flooding can affect insurance and future repair costs.

Ask about previous flooding and obtain an insurance quote; ask the conveyancer about a flood search.

Environment Agency · Jun 2026

Flood planning zone: In Flood Zone 3 — check defences and insurance

Flood Zone 3 can affect insurance costs even where flood defences protect the area.

Get an insurance quote and ask the conveyancer for a flood search.

Environment Agency · Oct 2026

+ Outside coal high-risk area · Not in a higher-radon area

Not covered here yet: conservation area, listed buildings nearby, article 4 direction, tree protection. Your conveyancer’s local search covers the planning checks.

View building and land map ↑

The building

Uninsulated solid walls: EPC D

Poor insulation or an EPC E–G rating can mean higher heating bills.

Read the full certificate and ask about insulation and heating costs.

EPC · May 2022

Floor area
175 m²
Potential EPC band
C
Age band
England and Wales: before 1900
Walls (certificate wording)
Solid brick, as built, no insulation (assumed)
Roof (certificate wording)
Pitched, insulated at rafters
Windows (certificate wording)
Single glazed
Heating (certificate wording)
Boiler and radiators, mains gas
Building height
Unavailable

EPC · May 2022

Living

Broadband in the area

Postcode residential gigabit coverage: 73.3%

Full fibre in the local authority: 69.6%

Ofcom · Jan 2026

Schools nearby

DfE GIAS · Nov 2026 · Ofsted · Sep 2026

Area context

Deprivation decile (1 is most deprived within its nation): 8 · England 2025

Recorded police incidents: 494

TW1 3DR →

Before you offer

Viewing checklist

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Refresh the saved facts when you return. No email alerts are sent.

Next steps

Ask a surveyor to confirm Level 2 or Level 3 after reviewing the age, condition and alterations.

Ask the conveyancer about local authority, drainage, environmental, flood and mining searches appropriate to this address.

Compare survey levels →

Questions for the agent

Questions for your surveyor and conveyancer

Ask the surveyor

Which survey level covers this home’s condition, damp, cracks and any alterations?

  • Uninsulated solid walls: Read the full certificate and ask about insulation and heating costs.

Ask the conveyancer

Which title, drainage and local searches are needed for this address?

  • Surface water flooding: Ask about previous flooding and obtain an insurance quote; ask the conveyancer about a flood search.
  • Rivers and sea flooding: Ask about previous flooding and obtain an insurance quote; ask the conveyancer about a flood search.
  • Flood planning zone: Get an insurance quote and ask the conveyancer for a flood search.
Sources and licences

Contains British Geological Survey materials © UKRI 2026

Radon Potential classification UK Health Security Agency © Crown copyright 2022

© Environment Agency copyright and/or database right 2026. All rights reserved.

INSPIRE conditions · Sources and licences