Type
Flat/Maisonette
Tenure
Leasehold
Floor Area
614 sq ft
57 m²
Last Sale Price
£408,438
Aug 2021
Estimated Valuation
£393,641
Est. £/sq ft
£642/sq ft
£6,906/m²
Property Details
TypeFlat/Maisonette
TenureLeasehold
Built formMid-Terrace
Construction ageEngland and Wales: 1900-1929
Habitable rooms2
Main fuelmains gas (not community)
EPC currentF
EPC potentialD
Floor area614 sq ft (57 m²)
EPC dateMay 2015
WallsSolid brick, as built, no insulation (assumed)
HeatingBoiler and radiators, mains gas
Transaction History
19 Aug 2021
£408,438
13 Dec 2006
£230,000
Key Metrics
Estimated valuation£393,641
Value per sq ft / m²£642/sq ft (£6,906/m²)
Estimated gross yieldNot available
Implied monthly rentNot available
N1 district percentile12th percentile
National percentile66th percentile
Other Properties on Treaty Street
24Flat/Maisonette
£430,430
Jul 2025
83Terraced
£875,000
Jul 2023
38Flat/Maisonette
£475,000
Jun 2022
19Flat/Maisonette
£550,000
Feb 2021
61Terraced
£560,000
Oct 2019
53Flat/Maisonette
£850,000
Apr 2018
44Flat/Maisonette
£521,199
Mar 2016
82Terraced
£450,000
Aug 2015
6Flat/Maisonette
£375,000
Sept 2014
16Flat/Maisonette
£339,950
Dec 2013
75Flat/Maisonette
£346,250
May 2013
District Context — N1
N1 covers central and north London neighbourhoods including Islington, Canonbury and Pentonville, situated just north of the City. It is a diverse, densely populated urban district with strong professional employment and a substantial private rental market.
Average Property Price - N1
£835,137
98
National percentile
12 month avg at 31 Aug 2026
Average Net Household Income - N1
£47,875
83
National percentile
2023 census data
10-Year Annualised Price Growth - N1
0.6%
7
National percentile
Estimate at 31 Aug 2026
10-Year Annualised Rent Growth - N
3.5%
16
National percentile
Estimate at 31 Aug 2026