N3 1SN · St Marys Avenue — sold prices, council tax and EPCs

What homes here actually sold for

Address	Sold	Price
19 St Marys Avenue	Dec 2025	£1,350,000
Flat E, 13 St Marys Avenue	Nov 2025	£385,000
1 St Marys Avenue	Nov 2024	£22,630
38 St Marys Avenue	Jun 2023	£1,185,000
1D St Marys Avenue	Aug 2021	£396,000
34 St Marys Avenue	Mar 2021	£875,000
1 St Marys Avenue	Mar 2021	£825,000
3B St Marys Avenue	Feb 2021	£625,000
38 St Marys Avenue	Aug 2020	£965,000
38 St Marys Avenue	Aug 2019	£800,000
22A St Marys Avenue	Jul 2019	£1,200,000
HEATHFIELD St Marys Avenue	Jan 2018	£1,375,000
Flat D, 13 St Marys Avenue	Oct 2017	£390,000
26 St Marys Avenue	Feb 2017	£1,125,000
22A St Marys Avenue	Dec 2016	£860,000
HEATHFIELD St Marys Avenue	May 2016	£1,180,000
3B St Marys Avenue	May 2016	£556,200
21 St Marys Avenue	Jan 2016	£1,140,000
8 St Marys Avenue	Dec 2015	£1,495,000
2 St Marys Avenue	Jun 2015	£1,170,000

Source: HM Land Registry Price Paid Data — the price recorded on the deed, not an estimate. Showing the 20 most recent of 60.

Median sale price by year

Year	Sales	Median
2016	1	£860,000
2017	2	£757,500
2018	1	£1,375,000
2019	2	£1,000,000
2020	1	£965,000
2021	4	£725,000
2023	1	£1,185,000
2024	1	£22,630
2025	2	£867,500

A year with one or two sales is those sales, not a trend. Source: HM Land Registry.

Council tax bands here

Band B — 1 homeBand C — 5 homesBand D — 13 homesBand E — 5 homesBand F — 6 homesBand G — 26 homesBand H — 2 homes

7 homes here look banded above comparable neighbours.

Flat 2 At 7 St Mary's Avenue, London, N3 1sn	band F, neighbours typically D	21 of 22 lower
Flat Upper Flr 14 St Marys Avenue, London, N3 1sn	band E, neighbours typically D	17 of 22 lower
Flat Gnd Flr 14 St Marys Avenue, London, N3 1sn	band E, neighbours typically D	17 of 22 lower
Flat A, 1 St Marys Avenue, Finchley, London, N3 1sn	band E, neighbours typically D	17 of 22 lower
Flat 1 At 7 St Mary's Avenue, London, N3 1sn	band E, neighbours typically D	17 of 22 lower
11 St Marys Avenue, Finchley, London, N3 1sn	band H, neighbours typically G	28 of 30 lower
5 St Marys Avenue, Finchley, London, N3 1sn	band H, neighbours typically G	28 of 30 lower

Worth checking rather than acting on. A review can move a band down and it can move one up, and you can check any address free at gov.uk. This compares like with like - numbered houses against numbered houses, flats against flats - because a named house on the same street is usually simply a bigger house.

Source: Valuation Office Agency. Bands are 1991 values in England, 2003 in Wales.

Energy efficiency

B — 1C — 6D — 21E — 10F — 1

Typical home here: 131 m², 4 habitable rooms — median of 39 assessed homes.

Source: the EPC register. Only homes assessed since 2008 appear, so this is a sample of the street, not all of it.