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Seaforth Avenue, New Malden

MyStreetCheck free street report: Seaforth Avenue, New Malden · 31 October 2026 · www.mystreetcheck.co.uk/new-malden/seaforth-avenue/

House prices, sold prices and local information for KT3 6JW, KT3 6JP, KT3 6JN.

Average price (last 12 months)
£665,000
5 sales
Average price (since 2016)
£602,117
78 sales
Price range
£274k – £955k
lowest to highest sale
Last sale
23 Jun 2026
KT3 6JW

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At a glance

House prices£665k average4% below the New Malden average CrimeLower than averageLower crime than about 80% of neighbourhoods in England DeprivationLess deprived than mostDecile 10 of 10 (10 = least deprived) Nearest station2 min walkMotspur Park station Schools2 rated Good or betterWithin 1.5 miles, 1 Outstanding Ultrafast broadband100% of homesNational average 80% Freehold or leasehold92% freeholdAcross 87 Land Registry sales Conservation areaChecking…Planning designations Green beltChecking…Planning designations Listed buildingsChecking…Within about 200 m Planning applicationsChecking…Within 500 m, last 90 days

78 property sales on Seaforth Avenue, New Malden have been recorded by HM Land Registry since 2016. In the last 12 months 5 homes sold here for an average of £665,000. Most sales here are terraced homes, which have sold for an average of £609,591. Average sale prices rose from £541,233 in 2016 to £665,000 in 2026 (+23%), though averages on a single street can swing with the mix of homes sold. That is 4% below the New Malden average of £691,800 over the same period. 16 homes here have sold more than once since 2016; 15 of them sold for more the second time. By property type, sales here have been 71% terraced, 15% semi-detached, 8% flat. Recorded sale prices on Seaforth Avenue range from £273,500 to £955,000. 92% of homes sold here were freehold and 8% leasehold. Of 62 streets in New Malden with at least two sales in the last year, Seaforth Avenue ranks 32nd for average price.

House prices on Seaforth Avenue compared

Seaforth Avenue£665,000
KT3 postcode area£691,800
New Malden£691,800
England & Wales£358,701

Average sale price over the last 12 months. See all KT3 house prices.

Average sale price by year

2016: £541,233 (15 sales)2016£541k2017: £558,214 (7 sales)2017£558k2018: £545,000 (4 sales)2018£545k2019: £513,750 (4 sales)2019£514k2020: £670,750 (8 sales)2020£671k2021: £577,038 (13 sales)2021£577k2022: £725,300 (5 sales)2022£725k2023: £666,692 (6 sales)2023£667k2024: £607,143 (7 sales)2024£607k2025: £658,750 (4 sales)2025£659k2026: £665,000 (5 sales)2026£665k

Tenure: 92% freehold and 8% leasehold across 87 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Terraced55£609,59120 Mar 2026
Semi-detached12£640,7638 Aug 2025
Flat6£383,08319 Jan 2024
Detached5£690,00023 Jun 2026

Sold prices on Seaforth Avenue

AddressDatePriceTypeTenure
139, Seaforth Avenue KT3 6JW 23 Jun 2026£780,000 DetachedFreehold
157, Seaforth Avenue KT3 6JX 20 Mar 2026£530,000 TerracedFreehold
45, Seaforth Avenue KT3 6JS 20 Mar 2026£640,000 TerracedFreehold
130, Seaforth Avenue KT3 6JN 23 Jan 2026£775,000 TerracedFreehold
222, Seaforth Avenue KT3 6JW 15 Jan 2026£600,000 TerracedFreehold
1, Seaforth Avenue KT3 6JR 9 Dec 2025£920,000 Semi-detachedFreehold
101, Seaforth Avenue KT3 6JU 8 Oct 2025£605,000 TerracedFreehold
93, Seaforth Avenue KT3 6JU 8 Aug 2025£800,000 Semi-detachedFreehold
39, Seaforth Avenue KT3 6JS 4 Jul 2025£580,000 Semi-detachedFreehold
164, Seaforth Avenue KT3 6JN 18 Feb 2025£580,000 TerracedFreehold
73, Seaforth Avenue KT3 6JS 17 Jan 2025£650,000 TerracedFreehold
143, Seaforth Avenue KT3 6JW 28 Nov 2024£730,000 TerracedFreehold
218, Seaforth Avenue KT3 6JW 8 Nov 2024£570,000 TerracedFreehold
22, Seaforth Avenue KT3 6JP 29 Aug 2024£523,000 TerracedFreehold
200, Seaforth Avenue KT3 6JW 25 Jul 2024£530,000 TerracedFreehold
65, Seaforth Avenue KT3 6JS 14 Jun 2024£800,000 TerracedFreehold
240, Seaforth Avenue KT3 6JX 5 Mar 2024£645,000 TerracedFreehold
Upper Maisonette At, 132, Seaforth Avenue KT3 6JN 19 Jan 2024£325,000 FlatLeasehold
238, Seaforth Avenue KT3 6JX 15 Jan 2024£657,000 TerracedFreehold
109, Seaforth Avenue KT3 6JU 6 Oct 2023£770,000 TerracedFreehold
198, Seaforth Avenue KT3 6JW 21 Jul 2023£740,000 TerracedFreehold
108, Seaforth Avenue KT3 6JT 12 Jul 2023£575,000 TerracedFreehold
82, Seaforth Avenue KT3 6JT 26 Jun 2023£772,650 Semi-detachedFreehold
96, Seaforth Avenue KT3 6JT 6 Jun 2023£612,500 TerracedFreehold
109, Seaforth Avenue KT3 6JU 31 Mar 2023£530,000 TerracedFreehold
76, Seaforth Avenue KT3 6JT 30 Sep 2022£801,000 Semi-detachedFreehold
104, Seaforth Avenue KT3 6JT 26 Sep 2022£690,000 TerracedFreehold
246, Seaforth Avenue KT3 6JX 22 Sep 2022£955,000 Semi-detachedFreehold
56, Seaforth Avenue KT3 6JP 9 Sep 2022£550,500 Semi-detachedFreehold
112C, Seaforth Avenue KT3 6JT 13 Apr 2022£630,000 DetachedFreehold
142, Seaforth Avenue KT3 6JN 10 Dec 2021£594,000 TerracedFreehold
143, Seaforth Avenue KT3 6JW 30 Nov 2021£530,000 TerracedFreehold
168, Seaforth Avenue KT3 6JN 1 Nov 2021£690,000 TerracedFreehold
102, Seaforth Avenue KT3 6JT 18 Oct 2021£557,500 TerracedFreehold
8A, Seaforth Avenue KT3 6JP 1 Oct 2021£455,000 FlatLeasehold
132, Seaforth Avenue KT3 6JN 30 Sep 2021£395,000 FlatLeasehold
50, Seaforth Avenue KT3 6JP 24 Sep 2021£420,000 FlatLeasehold
123, Seaforth Avenue KT3 6JU 10 Sep 2021£490,000 TerracedFreehold
139, Seaforth Avenue KT3 6JW 30 Jun 2021£800,000 DetachedFreehold
161, Seaforth Avenue KT3 6JX 30 Jun 2021£565,000 TerracedFreehold
141, Seaforth Avenue KT3 6JW 29 Jun 2021£935,000 DetachedFreehold
26, Seaforth Avenue KT3 6JP 25 Jun 2021£540,000 TerracedFreehold
128, Seaforth Avenue KT3 6JN 25 Mar 2021£530,000 TerracedFreehold
238, Seaforth Avenue KT3 6JX 15 Mar 2021£545,000 TerracedFreehold
174, Seaforth Avenue KT3 6JN 29 Jan 2021£785,000 TerracedFreehold
59, Seaforth Avenue KT3 6JS 16 Nov 2020£770,000 TerracedFreehold
75, Seaforth Avenue KT3 6JU 14 Oct 2020£835,000 TerracedFreehold
151, Seaforth Avenue KT3 6JW 25 Sep 2020£685,000 TerracedFreehold
7, Seaforth Avenue KT3 6JR 18 Sep 2020£555,000 DetachedFreehold
226, Seaforth Avenue KT3 6JW 28 Aug 2020£565,000 TerracedFreehold
12

Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.

Sale history: homes sold more than once

AddressSalesChange
139, Seaforth Avenue £800,000 (Jun 2021) → £780,000 (Jun 2026) -3%
over 5 yrs
45, Seaforth Avenue £600,000 (Jan 2020) → £640,000 (Mar 2026) +7%
over 6 yrs
130, Seaforth Avenue £635,000 (Sep 2016) → £775,000 (Jan 2026) +22%
over 9 yrs
143, Seaforth Avenue £530,000 (Nov 2021) → £730,000 (Nov 2024) +38%
over 3 yrs
240, Seaforth Avenue £565,000 (Jun 2018) → £645,000 (Mar 2024) +14%
over 6 yrs
238, Seaforth Avenue £545,000 (Mar 2021) → £657,000 (Jan 2024) +21%
over 3 yrs
109, Seaforth Avenue £530,000 (Mar 2023) → £770,000 (Oct 2023) +45%
over under a year
246, Seaforth Avenue £525,000 (Nov 2019) → £955,000 (Sep 2022) +82%
over 3 yrs
56, Seaforth Avenue £540,000 (Apr 2017) → £550,500 (Sep 2022) +2%
over 5 yrs
8A, Seaforth Avenue £273,500 (Sep 2016) → £455,000 (Oct 2021) +66%
over 5 yrs
141, Seaforth Avenue £550,000 (Dec 2016) → £935,000 (Jun 2021) +70%
over 5 yrs
174, Seaforth Avenue £535,000 (Feb 2018) → £785,000 (Jan 2021) +47%
over 3 yrs
59, Seaforth Avenue £500,000 (Dec 2016) → £770,000 (Nov 2020) +54%
over 4 yrs
75, Seaforth Avenue £540,000 (Dec 2016) → £835,000 (Oct 2020) +55%
over 4 yrs
17, Seaforth Avenue £445,000 (Jul 2016) → £710,000 (Jul 2017) +60%
over under a year
54, Seaforth Avenue £430,000 (Feb 2016) → £580,000 (Jun 2017) +35%
over 1 yr

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Schools near Seaforth Avenue

SchoolTypeAgesOfstedDistance
Blossom House School 330 pupils Other independent special school 3–19 Report 0.1 mi
Sacred Heart Catholic Primary School 374 pupils Primary Roman Catholic 2–11 Report 0.3 mi
Coombe Boys' School 1,007 pupils Secondary 11–18 Report 0.4 mi
St John Fisher RC Primary School 413 pupils Primary Roman Catholic 3–11 Report 0.4 mi
Raynes Park High School 1,134 pupils Secondary 11–19 Report 0.5 mi
Burlington Infant and Nursery School 462 pupils Primary 2–7 Outstanding Report 0.5 mi
Burlington Junior School 474 pupils Primary 7–11 Report 0.5 mi
West Wimbledon Primary School 261 pupils Primary 3–11 Good Report 0.7 mi

Source: Department for Education (Get Information about Schools) and Ofsted. Grades are from each school's last graded inspection; newer inspections use report cards without a single overall grade, so check the full report. Distances are straight-line. Check catchment areas with the local council.

Getting around, shops and health

Train, tram & metro stations

  • Motspur Park station 0.1 mi · 2 min walk
  • New Malden station 0.9 mi · 18 min walk
  • Raynes Park station 1.0 mi · 19 min walk
  • Morden Underground Station 1.9 mi · 38 min walk
  • Dundonald Road Tram Stop 2.0 mi · 40 min walk

Nearest bus stops

  • West Barnes Lane / Arthur Road (->S) 2 min walk
  • Motspur Park Station (Stop A, WEST BARNES LANE) 3 min walk
  • Motspur Park Station (Stop B, WEST BARNES LANE) 3 min walk
  • Shannon Corner / Cavendish Avenue (Stop R) 5 min walk

GP surgeries

  • West Barnes Surgery
    229 West Barnes Lane, New Malden · 0.2 mi
  • Grand Drive Surgery
    132 Grand Drive, Raynes Park, London · 0.6 mi
  • Holmwood Corner Surgery
    134 Malden Road, New Malden · 0.7 mi
  • Roselawn Surgery
    149 Malden Road, New Malden · 0.7 mi

Supermarkets

  • Budgens Budgens Kingston Esso Service Station · 0.3 mi
  • Tesco Extra Tesco New Malden Extra · 0.4 mi
  • The Co-operative Food Co-op Grand Drive · 0.7 mi
  • Lidl Lidl New Malden London · 0.7 mi

Pharmacies

  • Griffiths Pharmacy · 0.1 mi
  • Tesco Instore Pharmacy · 0.4 mi
  • Fountain Pharmacy · 0.7 mi

Dentists

  • Sofia House Dental Care · 0.1 mi
  • The Fountain Dental Practice · 0.7 mi
  • Malden Dental Care · 0.8 mi

Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.

Area profile

Deprivation

12345678910

This neighbourhood is in decile 10 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived 10% of areas in England and 10 the least deprived.

Income9 of 10
Employment10 of 10
Education and skills10 of 10
Health and disability10 of 10
Crime9 of 10
Access to housing and services10 of 10
Living environment5 of 10

Each domain ranked in deciles across England (10 = least deprived).

Homes

HereEng & Wales
Owned83.6%62.5%
Private rented12.6%20.3%
Social rented3.8%17.1%
Households636

People

HereEng & Wales
Under 1522.3%17.4%
Aged 15–6461.0%64.1%
Aged 65+16.7%18.6%
Residents1,759

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)100%80%
Gigabit-capable100%80%

Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.

Mobile signal

HereEng & Wales
4G indoors, all 4 networks100%89%
4G indoors, at least 1 network100%100%
4G outdoors, all 4 networks100%99%
Calls indoors, all 4 networks100%92%

Share of homes across Merton with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.

Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.

Energy ratings and home sizes on Seaforth Avenue

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Who lives around Seaforth Avenue

Ethnic group

HereMerton
White77.4%60.2%
Asian, Asian British or Asian Welsh11.3%18.6%
Mixed or Multiple ethnic groups5%5.9%
Black, Black British, Black Welsh, Caribbean or African3.1%10.6%
Other ethnic group3.1%4.6%

Religion

HereMerton
Christian56.7%47.1%
No religion27.8%28%
Not answered6.2%6.9%
Muslim5.5%10.1%
Hindu1.9%5.9%
Buddhist0.6%0.9%
Sikh0.6%–
Other religion0.3%0.6%

Country of birth

HereMerton
Born in the UK70.5%59.1%
Born outside the UK29.5%40.9%

Highest qualification

HereMerton
Level 4 qualifications and above52.4%50%
Level 3 qualifications13.5%12.6%
No qualifications11%14.2%
Level 2 qualifications10.6%9.6%
Level 1 and entry level qualifications6.4%7.2%
Apprenticeship3.7%3.3%
Other qualifications2.4%3.1%

General health

HereMerton
Very good health59%54.9%
Good health30.3%32.1%
Fair health8.4%9.7%
Bad health2%2.6%
Very bad health0.3%0.8%

Cars or vans per household

HereMerton
1 car or van in household52.8%47.5%
2 cars or vans in household24.3%15.4%
No cars or vans in household18.1%33%
3 or more cars or vans in household4.9%4%

Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.

Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Merton.

Planning and heritage near Seaforth Avenue

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Planning applications near Seaforth Avenue

Recent planning applications around Seaforth Avenue from the council's planning register. Choose how far to look:

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Council tax here

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Estate agents near Seaforth Avenue

  • Elite Property Services 0.1 mi
  • Foxtons 0.8 mi
  • SeOUL Estate and Lettings Agents 0.8 mi
  • Carrington Wood 0.8 mi
  • Barnard Marcus 0.9 mi

Agent locations © OpenStreetMap contributors. More local agents

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