34 St Marys Road, Watford, WD18 0EF
About 34 St Marys Road
34 St Marys Road is a two-bedroom mid-terrace house in Watford (WD18 0EF). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (July 2012) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from July 2012, so improvements made since then won't be reflected.
On the market in December 2016 and unlisted since — roughly 9 years. Across the public record there are 5 sales, relatively high churn for a single property. Across 1995–2016, sale prices on this property compounded at 9.1% per year. Today's modelled estimate of £376,000 is 13.3% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£475/sq ft) was about 125.9% above the typical sold price in the postcode. One historical planning record sits against the property in 2017.
Know exactly what you're buying at 34 St Marys Road
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
What this property has
Inside
- Bedrooms2
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenRear
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Jul 2022
EPC Rating
Planning history
- Apr 2017Loft ConversionFullIn report
Extension: Two storey · Rear of property
Erection of a double storey rear extension, and conversion of the loft including installation of a rear dormer.
Extension- Documents
- 17 docs on file
- Reference
- 17/00080/FULH
We flagged 1 thing worth checking at 34 St Marys Road
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
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Sales history & valuation
34 St Marys Road has more than quadrupled in price since its earliest registered sale in 1995.
£376,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.1% per year over 22 years.
£332,000
Growth on file: 9.1% per year over 22 years.
Sales timeline
9 December 2016Most recent
£332,000
+63.5%over 8 years1 April 2008
£203,000
+19.1%over 1 year7 September 2006
£170,500
+80.4%over 4 years7 January 2002
£94,500
+85.3%over 6 years7 June 1995
£51,000
Median price across the last 5 sales in WD18 0EF: £360,000 (2025–2016).
Nearby sales in WD18 0EF
Everything we know about 34 St Marys Road, 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 St Marys Road homes
34 St Marys Road outperforms the street on price per m² by a wide margin.
Price per m²
£5,108
Street avg £3,109
Floor Area
65 m²
Street avg 71 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.3 t/year
Similar properties nearby
1 Addison Court, St Marys View
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1 Cannon Road
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1 Holywell Road
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1 Durban Road East
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1 Cardiff Road
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1 Farthing Close
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1 Chester Road
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1 Bridgeford House, Cassio Road
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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
Wiggenhall Road — bus stop.
Closest school
0.1 km
Watford Grammar School for Girls. 35 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
55.7dB

Night-time· 23:00 – 07:00
46.8dB