The House CheckCheck before you offer

Flat 3, 21 Mostyn Road, London, SW19 3LJ

Flat / maisonetteLeasehold105 m² · EPC
Last sale£250,000Sep 2004 · HM Land Registry
If it moved with Merton flat prices£491,000Aug 2026 · UK HPI
Surface water floodingVery low
EnergyEPC CMar 2019
1MapN ↑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

1 thing to check

1Leasehold: Lease documents needed

The lease term and charges affect future costs and mortgage options.

Ask the agent for the lease, remaining term, charges and planned works.

HM Land Registry · Sep 2004

+ Flood risk very low · Outside coal high-risk area · Not in a higher-radon area · EPC C

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.

Prepare for a viewing ↓Saved privately on this device

Price

If it moved with Merton flat prices

£491,000

How does the asking price compare?

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

This home’s sale history

SoldPriceTypeTenureRecord
Sep 2004£250,000Flat / maisonetteLeaseholdA · New build

Street sales

AddressSoldPriceTypeTenure
84 Mostyn Road, London, SW19 3LPFeb 2026£1,402,500Semi-detachedFreehold
165 Mostyn Road, London, SW19 3LSAug 2023£750,000TerracedFreehold
145 Mostyn Road, London, SW19 3LSFeb 2023£525,000TerracedFreehold
Flat 2, 21 Mostyn Road, London, SW19 3LJNov 2022£475,000Flat / maisonetteLeasehold
Flat 1, 21 Mostyn Road, London, SW19 3LJJun 2022£627,500Flat / maisonetteLeasehold
1A Mostyn Road, London, SW19 3LHOct 2021£3,232,500DetachedFreehold
46 Mostyn Road, London, SW19 3LNJun 2021£660,000TerracedFreehold
121 Mostyn Road, London, SW19 3LWJun 2021£990,000Semi-detachedFreehold
Show all 103
AddressSoldPriceTypeTenure
106 Mostyn Road, London, SW19 3LPApr 2021£1,195,000Semi-detachedFreehold
133 Mostyn Road, London, SW19 3LSDec 2020£625,000TerracedFreehold
49 Mostyn Road, London, SW19 3LLJun 2020£1,265,000Semi-detachedFreehold
34 Mostyn Road, London, SW19 3LNApr 2019£663,000Semi-detachedFreehold
126 Mostyn Road, London, SW19 3LROct 2018£1,100,000Semi-detachedFreehold
Flat 1, 21 Mostyn Road, London, SW19 3LJNov 2017£584,000Flat / maisonetteLeasehold
113 Mostyn Road, London, SW19 3LWOct 2017£1,104,000Semi-detachedFreehold
26 Mostyn Road, London, SW19 3LJOct 2016£1,112,500Semi-detachedFreehold
24 Mostyn Road, London, SW19 3LJJan 2016£940,000Semi-detachedFreehold
165 Mostyn Road, London, SW19 3LSJun 2015£660,000TerracedFreehold
110 Mostyn Road, London, SW19 3LPMar 2015£1,000,000Semi-detachedFreehold
46 Mostyn Road, London, SW19 3LNSep 2014£612,000TerracedFreehold
84 Mostyn Road, London, SW19 3LPAug 2014£995,000Semi-detachedFreehold
7 Mostyn Road, London, SW19 3LHJul 2014£3,300,000DetachedFreehold
15 Mostyn Road, London, SW19 3LJFeb 2014£2,180,000DetachedFreehold
46 Mostyn Road, London, SW19 3LNSep 2012£470,000TerracedFreehold
149 Mostyn Road, London, SW19 3LSOct 2011£325,000TerracedFreehold
84 Mostyn Road, London, SW19 3LPOct 2011£630,000Semi-detachedFreehold
26 Mostyn Road, London, SW19 3LJAug 2011£708,000Semi-detachedFreehold
83 Mostyn Road, London, SW19 3LWJul 2011£750,000Semi-detachedFreehold
41 Mostyn Road, London, SW19 3LLJul 2011£450,000Semi-detachedFreehold
90 Mostyn Road, London, SW19 3LPDec 2010£647,500Semi-detachedFreehold
78 Mostyn Road, London, SW19 3LNOct 2009£730,000Semi-detachedFreehold
20 Mostyn Road, London, SW19 3LJJul 2009£595,000Semi-detachedFreehold
6 Mostyn Road, London, SW19 3LHFeb 2009£1,330,000DetachedFreehold
173 Mostyn Road, London, SW19 3LSMay 2008£325,000TerracedFreehold
24 Mostyn Road, London, SW19 3LJMay 2008£685,000Semi-detachedFreehold
12 Mostyn Road, London, SW19 3LJApr 2008£2,900,000DetachedFreehold
110 Mostyn Road, London, SW19 3LPMar 2008£630,000Semi-detachedFreehold
84 Mostyn Road, London, SW19 3LPNov 2007£260,000Semi-detachedFreehold
103 Mostyn Road, London, SW19 3LWAug 2007£593,000TerracedFreehold
2 Mostyn Road, London, SW19 3LHJun 2007£2,200,000DetachedFreehold
106 Mostyn Road, London, SW19 3LPMay 2007£740,000Semi-detachedFreehold
113 Mostyn Road, London, SW19 3LWApr 2007£600,000Semi-detachedFreehold
12 Mostyn Road, London, SW19 3LJApr 2007£2,150,000DetachedFreehold
1A Mostyn Road, London, SW19 3LHDec 2006£1,250,000DetachedFreehold
175 Mostyn Road, London, SW19 3LSDec 2006£227,000TerracedFreehold
104 Mostyn Road, London, SW19 3LPOct 2006£635,000Semi-detachedFreehold
51 Mostyn Road, London, SW19 3LLJul 2006£530,000Semi-detachedFreehold
125 Mostyn Road, London, SW19 3LWJun 2006£627,500Semi-detachedFreehold
100 Mostyn Road, London, SW19 3LPJun 2006£510,000Semi-detachedFreehold
41 Mostyn Road, London, SW19 3LLFeb 2006£307,000Semi-detachedFreehold
139 Mostyn Road, London, SW19 3LSSep 2005£240,000TerracedFreehold
78 Mostyn Road, London, SW19 3LNJul 2005£540,000Semi-detachedFreehold
145 Mostyn Road, London, SW19 3LSDec 2004£249,000TerracedFreehold
Flat 4, 21 Mostyn Road, London, SW19 3LJOct 2004£330,000Flat / maisonetteLeasehold
Flat 2, 21 Mostyn Road, London, SW19 3LJSep 2004£263,000Flat / maisonetteLeasehold
Flat 1, 21 Mostyn Road, London, SW19 3LJSep 2004£263,500Flat / maisonetteLeasehold
Flat 3, 21 Mostyn Road, London, SW19 3LJSep 2004£250,000Flat / maisonetteLeasehold
26 Mostyn Road, London, SW19 3LJMay 2004£480,000Semi-detachedFreehold
88 Mostyn Road, London, SW19 3LPApr 2004£412,500Semi-detachedFreehold
133 Mostyn Road, London, SW19 3LSApr 2004£245,000TerracedFreehold
149 Mostyn Road, London, SW19 3LSMar 2004£223,500TerracedFreehold
95 Mostyn Road, London, SW19 3LWFeb 2004£368,000TerracedFreehold
145 Mostyn Road, London, SW19 3LSNov 2003£230,000TerracedFreehold
14 Mostyn Road, London, SW19 3LJSep 2003£935,000DetachedFreehold
29 Mostyn Road, London, SW19 3LLAug 2003£1,300,000DetachedFreehold
49 Mostyn Road, London, SW19 3LLAug 2003£465,000Semi-detachedFreehold
133 Mostyn Road, London, SW19 3LSJun 2003£180,000TerracedFreehold
175 Mostyn Road, London, SW19 3LSJun 2003£152,000TerracedFreehold
90 Mostyn Road, London, SW19 3LPMay 2003£340,000Semi-detachedFreehold
20 Mostyn Road, London, SW19 3LJApr 2003£427,950Semi-detachedFreehold
103 Mostyn Road, London, SW19 3LWFeb 2003£335,000TerracedFreehold
173 Mostyn Road, London, SW19 3LSJan 2003£234,500TerracedFreehold
155 Mostyn Road, London, SW19 3LSDec 2002£219,250TerracedFreehold
101 Mostyn Road, London, SW19 3LWMay 2002£240,000TerracedFreehold
159 Mostyn Road, London, SW19 3LSNov 2001£190,000TerracedFreehold
149 Mostyn Road, London, SW19 3LSNov 2001£190,000TerracedFreehold
83 Mostyn Road, London, SW19 3LWOct 2001£350,000Semi-detachedFreehold
105 Mostyn Road, London, SW19 3LWOct 2001£350,000TerracedFreehold
7 Mostyn Road, London, SW19 3LHJan 2001£970,000DetachedFreehold
165 Mostyn Road, London, SW19 3LSMay 2000£197,000TerracedFreehold
24 Mostyn Road, London, SW19 3LJMar 2000£295,000Semi-detachedFreehold
24 Mostyn Road, London, SW19 3LJJul 1999£249,000Semi-detachedFreehold
26 Mostyn Road, London, SW19 3LJJul 1999£289,000Semi-detachedFreehold
147 Mostyn Road, London, SW19 3LSNov 1998£110,000TerracedFreehold
46 Mostyn Road, London, SW19 3LNAug 1998£165,000TerracedFreehold
72 Mostyn Road, London, SW19 3LNJul 1998£205,000Semi-detachedFreehold
42 Mostyn Road, London, SW19 3LNApr 1998£178,500TerracedFreehold
173 Mostyn Road, London, SW19 3LSMar 1998£120,000TerracedFreehold
32 Mostyn Road, London, SW19 3LNDec 1997£207,500TerracedFreehold
104 Mostyn Road, London, SW19 3LPSep 1997£219,950Semi-detachedFreehold
144 Mostyn Road, London, SW19 3LRSep 1997£280,000DetachedFreehold
29 Mostyn Road, London, SW19 3LLJul 1997£715,000DetachedFreehold
112 Mostyn Road, London, SW19 3LPJun 1997£175,000Semi-detachedFreehold
121 Mostyn Road, London, SW19 3LWJun 1997£175,000Semi-detachedFreehold
15 Mostyn Road, London, SW19 3LJMar 1997£680,000DetachedFreehold
165 Mostyn Road, London, SW19 3LSJan 1997£80,000TerracedFreehold
55 Mostyn Road, London, SW19 3LLDec 1996£158,000TerracedFreehold
34 Mostyn Road, London, SW19 3LNNov 1996£137,550Semi-detachedFreehold
78 Mostyn Road, London, SW19 3LNAug 1996£143,000Semi-detachedFreehold
159 Mostyn Road, London, SW19 3LSJul 1996£88,500TerracedFreehold
103 Mostyn Road, London, SW19 3LWDec 1995£110,000TerracedFreehold
126 Mostyn Road, London, SW19 3LRApr 1995£130,000Semi-detachedFreehold
155 Mostyn Road, London, SW19 3LSMar 1995£78,500TerracedFreehold
All street records →

The land

+ Flood risk very low · 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

EPC C

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 · Mar 2019

Floor area
105 m²
Potential EPC band
C
Age band
England and Wales: 1950-1966
Walls (certificate wording)
Cavity wall, as built, insulated (assumed)
Roof (certificate wording)
Pitched, insulated (assumed)
Windows (certificate wording)
Fully double glazed
Heating (certificate wording)
Boiler and radiators, mains gas
Building height
Unavailable

EPC · Mar 2019

Living

Broadband in the area

Postcode residential gigabit coverage: 100%

Full fibre in the local authority: 81%

Ofcom · Jan 2026

Schools nearby

DfE GIAS · Nov 2026 · Ofsted · Sep 2026

Area context

Deprivation decile (1 is most deprived within its nation): 9 · England 2025

Recorded police incidents: 66

SW19 3LJ →

Before you offer

Viewing checklist

Saved privately on this device

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

Lease documents

Needs document · Saved privately on this device

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?

    Ask the conveyancer

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

    • Leasehold: Ask the agent for the lease, remaining term, charges and planned works.
    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