Property profile

Basement Flat20 Chalcot Square

Map showing Basement Flat, 20 Chalcot Square, London

Property Price
150k200k250k300k400k500k750k1.5M

Estimated sale price

£965,000

Flats sold in Primrose Hill

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

Price per sq ftLocal median £1,137 per sq ft
£1,133 per sq ftEstimate vs local median: −£4 per sq ft (−0.4%)
Local sold pricesMedian for flats in Primrose Hill
£914,250Estimate vs local median: +£49,000 (+5.4%)
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 / Mid-Terrace
Construction period1900-1929
Floor area79 m² / 850 sq ft
Rooms3 habitable / 3 heated
Floor level0
EPC ratingC
EPC inspection27 Nov 2017

Sales history

No recorded sales for this property in HM Land Registry data.

Local market

Property prices in Primrose Hill

Median price£1,110,000
Price per sq ft£1,171
Sales (last 12 months)84
Typical range (middle 50%)£742K – £2.0M

Based on 84 recent sales, the median property price is £1,110,000 (about £1,171 per square foot) in Primrose Hill area, with individual transactions ranging from £383,000 up to £53,000,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Primrose Hill over the last year.
TypeSalesMedian£/sq ft
Detached2£34,750,000£2,486
Semi-Detached3£4,900,000£2,059
Terraced17£2,027,000£1,078
Flats62£914,250£1,137

10-year price trendmedian sale price in Primrose Hill

Sale price

Ten year median sale price trend for each property type in Primrose Hill.
YearDetachedFlatsSemi-DetachedTerraced
2016£3,350,000£1,043,500£11,500,000£2,380,000
2017£5,444,000£1,050,000£5,700,000£1,660,000
2018£910,000£6,500,000£2,770,000
2019£5,950,000£1,025,000£2,100,000£2,637,500
2020£5,075,000£793,000£3,035,000£2,253,750
2021£5,895,000£950,000£4,600,000£2,225,000
2022£6,310,350£840,000£1,612,500£2,325,000
2023£3,097,500£966,250£9,500,000£2,932,500
2024£16,250,000£1,047,500£5,500,000£1,912,500
2025£25,880,000£922,500£2,981,529£2,210,000
2026£737,500£4,900,000£2,080,000
Ten year median sale price trend for each property type in Primrose Hill.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Primrose Hill.
YearDetachedFlatsSemi-DetachedTerraced
2016£1,270£1,097£2,008£1,155
2017£1,552£1,183£1,961£1,014
2018£1,023£1,904£1,225
2019£1,900£1,106£1,292£1,512
2020£2,500£1,097£1,237£1,112
2021£1,248£1,088£1,659£1,416
2022£2,118£1,123£1,440£1,198
2023£1,555£1,164£1,619£1,304
2024£2,596£1,159£2,080£1,222
2025£2,792£1,103£1,621£1,169
2026£954£1,517£1,349
Ten year median sale price per square foot trend for each property type in Primrose Hill.

Price distribution by property typelast 12 months

Price distribution by property type for Primrose Hill in the last year.

Recent sales

There were 48 recent sold properties in the last 18 months near NW1 8YA.

Recent sold properties in the last 18 months near NW1 8YA
DateAddressTypeTenurePriceMap
12 Dec 202514, Chalcot Square, London, NW1 8YAOtherFreehold£9,900,000
31 Jul 202515, Chalcot Square, London, NW1 8YATerracedFreehold£13,000,000
18 Jul 2025First And Second Floor Maisonette, 157, Gloucester Avenue, London, NW1 8LAFlatsLeasehold£2,550,000
31 Mar 2025First Second And Upper Second Floor Flat, 153, Gloucester Avenue, London, NW1 8LAFlatsLeasehold£2,100,000
04 Nov 2025Loft 1, 122, Gloucester Avenue, London, NW1 8HXFlatsLeasehold£2,490,000

Other properties at this postcode

AddressTenureFloor areaLast sale
12, Chalcot Square, LondonFreehold303 m²£646,000 (1995)
14 Chalcot Square, LondonFreehold239 m²£9,900,000 (2025)
14A Chalcot Square, London-94 m²-
14B, Chalcot Square, London-49 m²-
16B, Chalcot Square, LondonLeasehold44 m²£850,000 (2015)
19A, Chalcot Square, LondonLeasehold78 m²£1,500,000 (2022)
20, Chalcot Square, London-210 m²-
21 Chalcot Square, LondonFreehold313 m²£7,450,000 (2022)
22A, Chalcot Square, LondonLeasehold74 m²£824,995 (2010)
26, Chalcot Square, London-60 m²-

Area insights for NW1 8YA

Full area profile →

Overview

Postcode NW1 8YA is located in a major urban area, within the Primrose Hill ward of Camden in the London region, and forms part of the Primrose Hill area. It has low deprivation and high crime levels, with around 94.4 crimes per 1,000 residents per year, about 27% below the London average of 130 per 1,000. The average income per household in Primrose Hill is £76,763 per year. The nearest station is Chalk Farm, about 0.2 miles away. There are 5 primary and 2 secondary schools in the area. There are 7 parks nearby, the closest large park is Primrose Hill.

Crime rate
8/10
Crimes per 1k residents
94
Deprivation level
3/10
Income level
6/10
Social housing
2.6%
Connectivity
6/10
Flood Risk
No risk
Noise Level
Moderate

Deprivation level

3/10

Primrose Hill has a low level of deprivation, ranked at position 26,327 out of 32,844 areas in the United Kingdom, placing it within the bottom 20% least deprived areas in England.

Crime level

8/10

Primrose Hill has a high crime rate, with approximately 94.4 reported incidents per 1,000 population each year.

Social housing

2.6%

Approximately 2.6% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 32.5% of dwellings are socially rented.

Income level

6/10

The average income per household in Primrose Hill is £76,763 per year.

Noise Level

Moderate

Moderate noise level (65.0-69.9 dB) from rail, approximately 291 ft away from NW1 8YA.

Flood risk

No risk

Primrose Hill near NW1 8YA has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

6/10

The nearest station is Chalk Farm located about 0.2 miles away. There are 5 stations nearby.

Nearby public transport stations for NW1 8YA
DistanceZoneNameLinesDirections
0.2 mi

2

Chalk Farm

Northern

Walking directions to Chalk Farm
0.5 mi

2

Kentish Town West

Overground

Walking directions to Kentish Town West
0.5 mi

2

Camden Town

Northern

Walking directions to Camden Town

Parks

Nearby parks and green spaces for NW1 8YA
DistanceNameSizeDirections
0.3 miPrimrose HillLargeWalking directions to Primrose Hill
0.5 miTalacre Town GreenSmallWalking directions to Talacre Town Green
0.4 miCastlehaven Community ParkSmallWalking directions to Castlehaven Community Park

Area Profile

Population
260
Population density
13,612.6 per km²

Crime

Crime per 1,000 population

Anti-social behaviour
41.04(+53%)
Violence and sexual offences
21.89(-30%)
Shoplifting
21.2(+112%)
Vehicle crime
19.15(+104%)
Other theft
15.73(+38%)
London average

Demographics

Ethnic groups

British
143
55%
Other White
70
26.92%
Other Mixed or Multiple ethnic groups
11
4.23%
White and Asian (mixed)
8
3.08%
Other
8
3.08%
Total population: 260

Economics

Education (age 16+)

Level 4+ (Degree)
152
70.05%
Level 3 (A level)
25
11.52%
Level 2 (GCSEs 9-4)
20
9.22%
Level 1 (GCSEs 3-1)
7
3.23%
Other
6
2.76%
Total 16+ residents: 217

Housing

Housing tenure

Private landlord or letting agency
43
36.75%
Owns outright
42
35.9%
Owns with a mortgage
27
23.08%
Other social rented
2
1.71%
Shared ownership
1
0.85%
Total households: 117

Schools

In the NW1 8YA postcode area, located within Primrose Hill, there are 5 primary and 2 secondary schools in close proximity.

Nearby primary and secondary schools for NW1 8YA
DistancePhaseNameTypeRating
0.2 miPrimaryPrimrose Hill SchoolCommunity school

Good

0.2 miSecondaryHaverstock SchoolCommunity school

Good

0.4 miPrimarySt Paul's Church of England Primary SchoolVoluntary aided school

Good

Local amenities

13 nearby supermarkets & convenience stores within mi of NW1 8YA

Nearby supermarkets & convenience stores for NW1 8YA
DistanceNameAddressDirections
0.2 miPrincess NewsCalvert Street, Camden, NW1 8NEWalking directions to Princess News
0.2 miAmazon Fresh86 Chalk Farm Road, London, NW1 8ARWalking directions to Amazon Fresh
0.2 miSainsbury's LocalChalk Farm Road, Camden, NW1 8APWalking directions to Sainsbury's Local
0.2 miMorrisonsCamden, NW1 8ANWalking directions to Morrisons
0.3 miShopoint52 Chalk Farm Road, London, NW1 8ANWalking directions to Shopoint