Property profile

Flat 7Grantham House

KT6 4TH

St Mark's & Seething Wells

Area profile →

Map showing Flat 7, Grantham House, Surbiton

Property Price
150k200k250k300k400k500k750k1.5M

Estimated sale price

£315,000

Flats sold in St Mark's & Seething Wells

The box shows the middle 50% of flats sale prices, the whiskers show the 5th to 95th percentile, and the marker shows this property's estimated price.

Half of similar homes sold within the box; most sold within the wider line.

An indicative model estimate, not a survey or formal valuation.

This property vs market

Last sold13 Jan 2023
£227,000Change since last sale: +£86,000 (+38%)
Annualised change
+9.3% per yearKingston upon Thames annualised change (flats) since 2023: −1.0% per yearThis property outperformed the market
Price per sq ftLocal median £631 per sq ft
£485 per sq ftEstimate vs local median: −£147 per sq ft (−23%)
Local sold pricesMedian for flats in St Mark's & Seething Wells
£399,950Estimate vs local median: −£87,000 (−22%)
How this estimate is calculated

Area360's automated valuation uses available property details, recorded sales and local market data to estimate a sale price. This automated estimate is a guide, not a survey, mortgage valuation or formal valuation. See the valuation methodology and limitations.

Estimate calculated .

Property facts

Property typeFlat / End-Terrace
TenureLeasehold
Construction period1976-1982
Floor area60 m² / 646 sq ft
Rooms2 habitable / 2 heated
Floor level3
EPC ratingC
EPC inspection30 Nov 2022

Sales history

DatePriceChange
13 Jan 2023£227,000-

Local market

Property prices in St Mark's & Seething Wells

Median price£437,500
Price per sq ft£650
Sales (last 12 months)182
Typical range (middle 50%)£356K – £581K

Based on 182 recent sales, the median property price is £437,500 (about £650 per square foot) in St Mark's & Seething Wells area, with individual transactions ranging from £138,000 up to £2,150,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in St Mark's & Seething Wells over the last year.
TypeSalesMedian£/sq ft
Detached3£1,544,000£618
Semi-Detached24£850,101£756
Terraced14£599,000£723
Flats141£399,950£631

10-year price trendmedian sale price in St Mark's & Seething Wells

Sale price

Ten year median sale price trend for each property type in St Mark's & Seething Wells.
YearDetachedFlatsSemi-DetachedTerraced
2016£1,322,500£406,000£722,500£527,500
2017£1,500,000£420,000£685,000£670,000
2018£1,360,000£418,000£745,000£650,000
2019£1,100,000£394,500£706,000£653,500
2020£1,430,000£425,000£700,000£625,000
2021£1,020,000£399,950£783,750£662,500
2022£1,582,500£430,000£755,000£804,913
2023£1,150,000£401,000£800,000£840,000
2024£991,950£394,500£822,500£710,000
2025£1,435,000£415,000£815,000£680,000
2026£1,544,000£387,500£884,975£651,250
Ten year median sale price trend for each property type in St Mark's & Seething Wells.

Price per sq ft

Ten year median sale price per square foot trend for each property type in St Mark's & Seething Wells.
YearDetachedFlatsSemi-DetachedTerraced
2016£745£649£584£622
2017£631£629£659£619
2018£559£594£621£651
2019£475£590£643£706
2020£590£611£649£672
2021£692£615£656£674
2022£753£606£728£699
2023£763£588£709£750
2024£760£619£727£806
2025£679£632£745£806
2026£643£640£731£721
Ten year median sale price per square foot trend for each property type in St Mark's & Seething Wells.

Price distribution by property typelast 12 months

Price distribution by property type for St Mark's & Seething Wells in the last year.

Recent sales

There were 50+ recent sold properties in the last 18 months near KT6 4TH.

Recent sold properties in the last 18 months near KT6 4TH
DateAddressTypeTenurePriceMap
11 Jul 2025Flat 3, Grantham House, 22, Avenue Elmers, Surbiton, KT6 4THFlatsLeasehold£320,000
14 Mar 2025Flat 1, Grantham House, 22, Avenue Elmers, Surbiton, KT6 4THFlatsLeasehold£312,000
18 Jun 2025Flat 4, Avenue Heights, 21, Avenue Elmers, Surbiton, KT6 4SQFlatsLeasehold£328,000
02 Oct 2025Flat 8, Grosvenor Court, 23, Avenue Elmers, Surbiton, KT6 4SGFlatsLeasehold£440,000
29 Aug 2025Flat 15, Grosvenor Court, 23, Avenue Elmers, Surbiton, KT6 4SGFlatsLeasehold£465,000

Other properties at this postcode

AddressTenureFloor areaLast sale
Flat 1, Grantham House, 22 Avenue Elmers, SurbitonLeasehold49 m²£312,000 (2025)
Flat 2 Grantham House, 22, Avenue Elmers, SurbitonLeasehold49 m²£255,000 (2018)
Flat 3, Grantham House, 22 Avenue Elmers, SurbitonLeasehold52 m²£320,000 (2025)
Flat 4, Grantham House, 22 Avenue Elmers, SurbitonLeasehold52 m²£93,000 (1999)
Flat 5, Grantham House, 22 Avenue Elmers, SurbitonLeasehold55 m²£230,000 (2011)
Flat 8, Grantham House, 22 Avenue Elmers, SurbitonLeasehold53 m²£155,000 (2003)

Area insights for KT6 4TH

Full area profile →

Overview

Postcode KT6 4TH is located in a major urban area, within the St Mark's & Seething Wells ward of Kingston upon Thames in the London region, and forms part of the Kingston Riverside area. It has very low deprivation and very low crime levels, with around 32.8 crimes per 1,000 residents per year, about 75% below the London average of 130 per 1,000. The average income per household in Kingston Riverside is £84,290 per year. The nearest station is Surbiton, about 0.3 miles away. There are 8 primary and 1 secondary schools in the area. There are 2 parks nearby, the closest small park is Claremont Gardens.

Crime rate
2/10
Crimes per 1k residents
33
Deprivation level
2/10
Income level
8/10
Social housing
8.3%
Connectivity
7/10
Flood Risk
No risk
Noise Level
High

Deprivation level

2/10

Kingston Riverside has a very low level of deprivation, ranked at position 29,839 out of 32,844 areas in the United Kingdom, placing it within the bottom 9% least deprived areas in England.

Crime level

2/10

Kingston Riverside has a very low crime rate, with approximately 32.8 reported incidents per 1,000 population each year.

Social housing

8.3%

Approximately 8.3% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 7.0% of dwellings are socially rented.

Income level

8/10

The average income per household in Kingston Riverside is £84,290 per year.

Noise Level

High

High noise level (70.0-74.9 dB) from road, approximately 84 ft away from KT6 4TH.

Flood risk

No risk

Kingston Riverside near KT6 4TH has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

7/10

The nearest station is Surbiton located about 0.3 miles away. There are 2 stations nearby.

Nearby public transport stations for KT6 4TH
DistanceZoneNameLinesDirections
0.3 mi

6

Surbiton

South Western

Walking directions to Surbiton
0.9 mi

5

Berrylands

South Western

Walking directions to Berrylands

Parks

Nearby parks and green spaces for KT6 4TH
DistanceNameSizeDirections
0.2 miClaremont GardensSmallWalking directions to Claremont Gardens
0.4 miThe WoodSmallWalking directions to The Wood

Area Profile

Population
239
Population density
5,853.7 per km²

Crime

Crime per 1,000 population

Anti-social behaviour
16.39(-39%)
Violence and sexual offences
10.54(-66%)
Burglary
5.85(+7%)
Vehicle crime
4.68(-50%)
Other theft
4.1(-64%)
London average

Demographics

Ethnic groups

British
130
55.32%
Other White
55
23.4%
Other
10
4.26%
Chinese
9
3.83%
Indian
7
2.98%
Total population: 235

Economics

Education (age 16+)

Level 4+ (Degree)
147
70%
No qualifications
18
8.57%
Level 3 (A level)
15
7.14%
Level 2 (GCSEs 9-4)
11
5.24%
Apprenticeship
10
4.76%
Total 16+ residents: 210

Housing

Housing tenure

Private landlord or letting agency
78
59.09%
Owns with a mortgage
26
19.7%
Owns outright
14
10.61%
Social rents from council
6
4.55%
Other social rented
5
3.79%
Total households: 132

Schools

In the KT6 4TH postcode area, located within Kingston Riverside, there are 8 primary and 1 secondary schools in close proximity.

Nearby primary and secondary schools for KT6 4TH
DistancePhaseNameTypeRating
0.1 miSecondaryThe Hollyfield School and Sixth Form CentreAcademy converter

Good

0.3 miNot applicableSurbiton High SchoolOther independent school

N/A

0.3 miPrimarySt Andrew's and St Mark's CofE Junior SchoolVoluntary aided school

Outstanding

Local amenities

15 nearby supermarkets & convenience stores within mi of KT6 4TH

Nearby supermarkets & convenience stores for KT6 4TH
DistanceNameAddressDirections
0.3 miVFresh10 Claremont Road, Surbiton, KT6 4QUWalking directions to VFresh
0.3 miWaitrose15a Claremont Road, Surbiton, KT6 4QRWalking directions to Waitrose
0.3 miBest-oneStation Approach, Kingston upon Thames, KT6 4RBWalking directions to Best-one
0.3 miMorrisons Daily2-3 Victoria Road, Surbiton, KT6 4JUWalking directions to Morrisons Daily
0.3 miLondis28 Berrylands Road, Surbiton, KT5 8RAWalking directions to Londis