6 Northfield Avenue is a four-bedroom detached house in Sudbrooke, Lincoln, Lincoln (LN2 2FB). It has a recorded floor area of 146 m² (around 1572 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (November 2025) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since August 2019. Between certificates, hot-water efficiency went from Average to Good; while roof efficiency dropped from Very Good to Good and lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 82). The home occupies a corner plot.
Sale prices here have outpaced Lincoln HPI: 6% per year against 0% for the wider region. Today's modelled estimate of £410,000 is 22.4% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£213/sq ft) was about 53.7% above the typical sold price in the postcode. One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. Last sale on file: £335,000 in July 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Council records include a two-storey side and rear extension at 6 Northfield Avenue.
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
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6 Northfield Avenue has more than tripled in price since its earliest registered sale in 1999.
£410,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 23 years.
£335,000
Growth on file: 6.0% per year over 23 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
6 Northfield Avenue outperforms the street on epc rating by a wide margin.
Price per m²
£2,295
Street avg £1,818
Floor Area
146 m²
Street avg 135 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
45.4dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Hot water system upgraded
High performance glazing installed
Extension: Two storey · Side and rear of property
Planning application for proposed two storey side/rear extension.
11 July 2022Most recent
£335,000
+277.5%over 22 years5 November 1999
£88,750
Median price across the last 5 sales in LN2 2FB: £375,000 (2025–2017).

Street avg 7 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.8 t/year
LN2 2FD
Maple Drive — bus stop.
Closest school
1.1 km
Ellison Boulters Church of England Primary School. 4 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
36.4dB