11 Aynho Street, Watford, WD18 0ET
About 11 Aynho Street
11 Aynho Street is a mid-terrace house in Watford (WD18 0ET). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (February 2026) shows a C (score 72). The recommended improvements would push it to B (score 82). This certificate was lodged in the last six months, so the rating reflects current condition.
Untraded for 22 years, with the last transfer in February 2004. At 99 m² the property is well over the postcode median (72 m² across 9 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). Across 1997–2004, sale prices on this property compounded at 14.1% per year. Today's modelled estimate of £300,000 sits 81.8% above the 2004 sale of £165,000. On a £-per-square-foot basis, the last sale (£155/sq ft) was about 22.4% below the postcode norm. 2 planning records sit against the property, 0 approved, 0 refused.
Know exactly what you're buying at 11 Aynho Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Planning history
- Apr 2022RenovationFullIn report
Installation of conservation style rooflights in rear pitch of roof
- Documents
- 7 docs on file
- Reference
- 22/00254/FULH
- Mar 2017ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension.
- Documents
- 8 docs on file
- Reference
- 17/00012/FULH
We flagged 1 thing worth checking at 11 Aynho Street
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.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 1997.
£300,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.1% per year over 7 years.
£165,000
Growth on file: 14.1% per year over 7 years.
Sales timeline
5 February 2004Most recent
£165,000
+48.6%over 3 years3 March 2000
£111,000
+68.1%over 3 years20 February 1997
£66,050
Median price across the last 5 sales in WD18 0ET: £225,000 (2020–2008).
Everything we know about 11 Aynho Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Aynho Street homes
11 Aynho Street outperforms the street on floor area by a wide margin.
Price per m²
£1,667
Street avg £2,576
Floor Area
99 m²
Street avg 71 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.4 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Hornets — bus stop.
Closest school
0.3 km
Chater Junior School. 34 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.5dB

Night-time· 23:00 – 07:00
44.0dB