Flat 9 12 Trinity Square, London, EC3N 4AL - sold prices & valuation | Percelio + + + 52°22′N 4°53′E [ Percelio ](/) [House valuation](https://percelio.com/uk/house-valuation) [Offer advice](https://percelio.com/uk/offer-advice) [House prices](https://percelio.com/uk/house-prices) [Knowledge](https://percelio.com/uk/knowledge) [ Get a valuation ](https://percelio.com/uk/start/valuation) [House valuation](https://percelio.com/uk/house-valuation) [Offer advice](https://percelio.com/uk/offer-advice) [House prices](https://percelio.com/uk/house-prices) [Knowledge](https://percelio.com/uk/knowledge) [ Get a valuation ](https://percelio.com/uk/start/valuation) + + + + [Home](/uk) / [London](/uk/london) / [Trinity Square](/uk/london/trinity-square) / [EC3N 4AL](/uk/london/trinity-square/ec3n-4al) / 12 Flat 9 12 Trinity Square, London, EC3N 4AL ========================================== Flat / Maisonette 215 sq ft E EPC E 1 recorded sale [ City of London ](https://percelio.com/uk/neighbourhood/city-of-london) Flat 9 12 Trinity Square, London, EC3N 4AL is a Flat / Maisonette home of about 215 sq ft in London, based on open property records. About this property This Flat / Maisonette home measures about 215 sq ft (20 sq m), holds an EPC E rating and dates from before 1900. Tenure is leasehold. It last sold for £115,000 in Aug 1999, about £534 per square foot. Flat 9 12 Trinity Square, London, EC3N 4AL sits on Trinity Square in London, part of the City of London area. This page shows open records only. A valuation estimates what this home is worth today from its sale history, floor area and comparable local sales. Property facts Type Flat / Maisonette Floor area 215 sq ft 20 sq m Energy rating EPC E Built England and Wales: before 1900 Habitable rooms 1 Price per sq ft £534 Tenure Leasehold Last sold £115,000 Last sold date Aug 1999 Recorded sales 1 What is this home worth today? ------------------------------ Get a data-backed valuation for this property: an estimated market value with a low-to-high range, the comparable sales behind it, and price per sq ft indexed to today with the UK House Price Index. [ Get a valuation, £29 ](https://percelio.com/uk/start/valuation?postcode=EC3N+4AL&paon=12) [ Buying? Offer advice, £50 ](https://percelio.com/uk/start/offer_advice?postcode=EC3N+4AL&paon=12) Sold price history Date Sold price Tenure Type 26 Aug 1999 £115,000 Leasehold Existing More on Trinity Square [ Flat 12 12 Trinity Square, London, EC3N 4AL last sold Feb 2010 £875,000 ](/uk/london/trinity-square/ec3n-4al/flat-12-12) [ Flat 7 12 Trinity Square, London, EC3N 4AL last sold Aug 2005 £477,500 ](/uk/london/trinity-square/ec3n-4al/flat-7-12) [ Flat 3 12 Trinity Square, London, EC3N 4AL last sold Mar 2011 £245,000 ](/uk/london/trinity-square/ec3n-4al/flat-3-12) [ Flat 12A 12 Trinity Square, London, EC3N 4AL last sold Jul 2015 £585,000 ](/uk/london/trinity-square/ec3n-4al/flat-12a-12) [ Flat 8 12 Trinity Square, London, EC3N 4AL last sold Sep 2003 £425,000 ](/uk/london/trinity-square/ec3n-4al/flat-8-12) [ Flat 11 12 Trinity Square, London, EC3N 4AL last sold Mar 2010 £725,000 ](/uk/london/trinity-square/ec3n-4al/flat-11-12) [ Flat 3A 12 Trinity Square, London, EC3N 4AL last sold Jan 2000 £300,000 ](/uk/london/trinity-square/ec3n-4al/flat-3a-12) [ Flat 2 12 Trinity Square, London, EC3N 4AL last sold Dec 2022 £1,035,000 ](/uk/london/trinity-square/ec3n-4al/flat-2-12) [ Flat 10 12 Trinity Square, London, EC3N 4AL last sold Sep 2004 £392,500 ](/uk/london/trinity-square/ec3n-4al/flat-10-12) [ Flat 6 12 Trinity Square, London, EC3N 4AL last sold Jul 2019 £335,000 ](/uk/london/trinity-square/ec3n-4al/flat-6-12) [ Flat 5 12 Trinity Square, London, EC3N 4AL last sold Jun 2025 £950,000 ](/uk/london/trinity-square/ec3n-4al/flat-5-12) [ Flat 1 12 Trinity Square, London, EC3N 4AL last sold Mar 2010 £617,500 ](/uk/london/trinity-square/ec3n-4al/flat-1-12) Similar Flat / Maisonette properties nearby [ Flat 604 1 Pepys Street, London, EC3N 2NU last sold Feb 2026 £665,000 ](/uk/london/pepys-street/ec3n-2nu/flat-604-1) [ Flat 603 1 Pepys Street, London, EC3N 2NU last sold Feb 2026 £520,000 ](/uk/london/pepys-street/ec3n-2nu/flat-603-1) [ Flat 510 1 Pepys Street, London, EC3N 2NU last sold Feb 2026 £490,000 ](/uk/london/pepys-street/ec3n-2nu/flat-510-1) [ Flat 502 1 Pepys Street, London, EC3N 2NU last sold Jan 2026 £482,500 ](/uk/london/pepys-street/ec3n-2nu/flat-502-1) [ Flat 805 1 Pepys Street, London, EC3N 2NU last sold Sep 2025 £575,000 ](/uk/london/pepys-street/ec3n-2nu/flat-805-1) [ Apartment 705 16 Minories, London, EC3N 1BL last sold Jul 2025 £1,350,000 ](/uk/london/minories/ec3n-1bl/apartment-705-16) [ Flat 505 1 Pepys Street, London, EC3N 2NU last sold May 2025 £500,000 ](/uk/london/pepys-street/ec3n-2nu/flat-505-1) [ Flat 708 1 Pepys Street, London, EC3N 2NU last sold Mar 2025 £515,000 ](/uk/london/pepys-street/ec3n-2nu/flat-708-1) ### Schools nearby - David Game College Not applicable - The Aldgate School Primary - English Martyrs Roman Catholic Primary School Primary - Royal Mencap Society Not applicable - Mulberry Canon Barnett Primary Academy Primary - Mulberry Academy London Dock Secondary ### Air quality - Air quality data is unavailable for this location. ### Reported crime - All crimes reported 2204 - Violent Crime 390 - Anti Social Behaviour 352 - Theft From The Person 338 - Other Theft 314 - All categories, within ~1 mile, May 2026 (police.uk). A count, not a risk rating. ### Flood risk - Flood warning area nearby [ Thinking of buying? Get offer advice ](https://percelio.com/uk/start/offer_advice) [Percelio](/)Know what a home is really worth. Instant, data-backed house valuations and offer advice for England, built on open property data. Reports - [House valuation, £40](https://percelio.com/uk/house-valuation) - [Offer advice, £50](https://percelio.com/uk/offer-advice) Built on open data - HM Land Registry Price Paid Data - EPC register floor areas - UK House Price Index © 2026 Percelio. All rights reserved. | A data-driven estimate, not a formal RICS valuation. 51°30′N 0°07′W