Octavian House, Siamese Mews, N3 2LD
Every official record for this address, in one dossier.
Octavian House, Siamese Mews is a leasehold flat / maisonette on Siamese Mews in N3. It last sold for £121,500 in 2005, its only sale in HM Land Registry's records — 21 years in the same hands, well beyond the typical hold.
What this home is
The physical record — from its EPC assessments, HM Land Registry and the VOA.
EPC data © Crown copyright; bedrooms are the register's estimate, not a survey. Tenure from HM Land Registry.
What is it worth now?
An indicative projection from its own sale record — the report's valuation prices it against individual comparable sales.
Across Barnet, the official average home value is £587,297 — -4% in a year, +3% over five.
Covers the whole Barnet area, not this postcode.
A point estimate with likely and wide ranges, built from individual comparable sales nearby — each listed with address, date, size and adjusted price.
See everything inside
You're seeing the shape of it — the report has the substance.
Indicative range projected from HM Land Registry sold prices; not a formal valuation, survey or appraisal.
Everything on Octavian House, Siamese Mews, unlocked
The valuation with its comparables, every application and document trail, tenure & title, the ten score workings — the full dossier for this one address.
Instant · one-off for this address · no account needed for the £5 report
Sale history
Every transaction HM Land Registry records for Octavian House, Siamese Mews, newest first.
1 recorded sale since 2005.
This home's recorded sales joined up, with the change between each — against N3's yearly median.
HM Land Registry Price Paid Data; sales before 1995 are not in the public dataset.
The practical file
The running costs and everyday infrastructure a viewing can't show you.
gigabit broadband reaches 0% of premises.
The full amenity list by category with names and distances — supermarkets to GPs to gyms — plus parks with sizes and every connectivity measure in full.
See everything inside
You're seeing the shape of it — the report has the substance.
VOA council-tax band with the authority's current rates; Ofcom broadband coverage; amenities from OpenStreetMap contributors (ODbL); EV charging from the National Chargepoint Registry; hygiene ratings from the Food Standards Agency.
The neighbourhood
Who lives here and how the area ranks — the Barnet 028A neighbourhood, from the Census and the Indices of Deprivation.
IMD decile 4/10 — more deprived than most of England; household income about 50% above the national average; shared/rented housing high.
In plain terms: health and education & skills score well, but a weaker housing & access.
50% above the national average.
The dark tick on each bar marks the England & Wales average.
ONS Census 2021 and the English Indices of Deprivation, at neighbourhood (LSOA/MSOA) level — the immediate pocket, not the whole postcode district.
The street and the area
Where Octavian House, Siamese Mews sits in its local market.
Octavian House, Siamese Mews: quick answers
From HM Land Registry, EPC, VOA, Police.uk, DfE and Environment Agency records.
Octavian House, Siamese Mews last sold for £121,500 on 11 Jan 2005, according to HM Land Registry.
HM Land Registry records 1 sale for Octavian House, Siamese Mews. Sales before 1995 are not in the public dataset.
Top available download speed is around 0 Mbps. Gigabit-capable broadband reaches 0% of premises in this postcode. (Source: Ofcom)
Other homes at N3 2LD
Recorded sales for the other addresses sharing this postcode on Siamese Mews.
HM Land Registry last recorded sale per address; unsold homes show no price.
The full £5 report opens every locked panel in this dossier — a precise comparables-based valuation, the itemised EPC, planning activity, school results and admissions odds, forward-looking flood risk, a negotiation read and a viewing checklist, for this exact home.
Contains public-sector data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0 where applicable. Amenity data © OpenStreetMap contributors (ODbL). Sales before 1995 are not in the public dataset. Figures describe recorded data and are not a survey or valuation of this home; the indicative range is a projection, not an appraisal. marks detail included in the £5 report.