12 St Martins Road Knebworth SG3 6ER: house prices, rental estimates & market trends

Our Data Sources

12, St. Martins Road, Knebworth has no recent¹ records in either the Land Registry or EPC database.

The local information is scored as 4 out of 5 and is considered of high accuracy.

1Sales dated prior to 2007 are shown, but are not used in our calculations.

What is an EPC?

What is the Land Registry?

What is the Office of National Statistics?

What is the Ordnance Survey?

Public data including the Land Registry and EPC Register is processed and republished under the Government Open Data Licence

All values are estimates based on available data. All data and other content are provided subject to our Terms & Conditions

Plot Size

According to data from HM Land Registry, 12, St. Martins Road, Knebworth sits on a plot of 925 m².

We have plot size data on 18 out of 20 other houses in the postcode and 12, St. Martins Road, Knebworth sits on the 8th largest plot.

Compare this plot size to nearby properties!

Source: Ordnance Survey (2024)

Sold Prices

According to HM Land Registry, 12, St. Martins Road, Knebworth was last sold on 31st May 1995 for £192,500 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Sold May 1995£192,500

The Bricks&Logic house price Heat Map

How accurate is Bricks&Logic?

How long does the land registry take to update?

Source: HM Land Registry (June 2026

Properties Sold Nearby

According to the Land Registry and our network of Estate Agents, there have been 942 property sales within 1.1 kilometres of 12, St. Martins Road, Knebworth over the last 2 years.

The most recent example is 19, St. Martins Road, Knebworth, SG3 6ER, a freehold house which sold for £800,000 on the 25th March 2024.

Schools Nearby

The nearest primary school to 12, St. Martins Road, Knebworth is Knebworth Primary and Nursery School, which is 200 metres away.

Knebworth Primary and Nursery School
200 m away
All Saints Church of England Voluntary Aided Primary School, Datchworth
1.5 km away
St Michael's Woolmer Green CofE VA Primary School
1.7 km away

The nearest secondary school is Barnwell School, which is 2.7 kilometres away.

Barnwell School
2.7 km away
Marriotts School
4.2 km away
The Nobel School
5.1 km away

Schools and house prices

Source: Ofsted 2026

Public Transport Nearby

Knebworth
|
500 m away
Watton-at-Stone
|
4.3 km away
Stevenage
|
4.4 km away

Available Internet Speeds

According to recent data from Ofcom, Superfast Broadband is available in this area.

Superfast

9.76 mbps

Max upload

200 mbps

Max download

According to recent data from Ofcom, Superfast Broadband is available in the area.

Max Upload

9.76 mbps

Max Download

200 mbps

Source: Ofcom (June 2026)

Risk of Flooding

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.

Very Low floodriskin this area

Local Flood RiskVery Low

Source: Environment Agency (2024)

Our Data Sources

12, St. Martins Road, Knebworth has no recent¹ records in either the Land Registry or EPC database.

The local information is scored as 4 out of 5 and is considered of high accuracy.

1Sales dated prior to 2007 are shown, but are not used in our calculations.

What is an EPC?

What is the Land Registry?

What is the Office of National Statistics?

What is the Ordnance Survey?

Public data including the Land Registry and EPC Register is processed and republished under the Government Open Data Licence

All values are estimates based on available data. All data and other content are provided subject to our Terms & Conditions

Plot Size

According to data from HM Land Registry, 12, St. Martins Road, Knebworth sits on a plot of 925 m².

We have plot size data on 18 out of 20 other houses in the postcode and 12, St. Martins Road, Knebworth sits on the 8th largest plot.

Compare this plot size to nearby properties!

Source: Ordnance Survey (2024)

Sold Prices

According to HM Land Registry, 12, St. Martins Road, Knebworth was last sold on 31st May 1995 for £192,500 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Sold May 1995£192,500

The Bricks&Logic house price Heat Map

How accurate is Bricks&Logic?

How long does the land registry take to update?

Source: HM Land Registry (June 2026

Properties Sold Nearby

According to the Land Registry and our network of Estate Agents, there have been 942 property sales within 1.1 kilometres of 12, St. Martins Road, Knebworth over the last 2 years.

The most recent example is 19, St. Martins Road, Knebworth, SG3 6ER, a freehold house which sold for £800,000 on the 25th March 2024.

Schools Nearby

The nearest primary school to 12, St. Martins Road, Knebworth is Knebworth Primary and Nursery School, which is 200 metres away.

Knebworth Primary and Nursery School
200 m away
All Saints Church of England Voluntary Aided Primary School, Datchworth
1.5 km away
St Michael's Woolmer Green CofE VA Primary School
1.7 km away

The nearest secondary school is Barnwell School, which is 2.7 kilometres away.

Barnwell School
2.7 km away
Marriotts School
4.2 km away
The Nobel School
5.1 km away

Schools and house prices

Source: Ofsted 2026

Public Transport Nearby

Knebworth
|
500 m away
Watton-at-Stone
|
4.3 km away
Stevenage
|
4.4 km away

Available Internet Speeds

According to recent data from Ofcom, Superfast Broadband is available in this area.

Superfast

9.76 mbps

Max upload

200 mbps

Max download

According to recent data from Ofcom, Superfast Broadband is available in the area.

Max Upload

9.76 mbps

Max Download

200 mbps

Source: Ofcom (June 2026)

Risk of Flooding

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.

Very Low floodriskin this area

Local Flood RiskVery Low

Source: Environment Agency (2024)

Home Ownership Nearby

The recent census recorded whether a resident owned or rented their home.

In the area around 12, St. Martins Road, Knebworth, 53.7% of property is privately owned outright and 28.6% is privately owned with a mortgage.

The graph below shows how this compares to East of England and the rest of England & Wales.

This area

East of England

England & Wales

Owned (Outright)

Owned (Mortgage)

Shared ownership

Rented (Social)

Rented (Private)

Source: ONS Census (2021)

Education Levels in the Area

The recent census recorded the highest level of education achieved by residents in the local area.

In the area around 12, St. Martins Road, Knebworth, 14.6% of residents are recorded as possessing school level qualifications and 55.4% as possessing degree level qualifications.

The graph below shows how this compares to East of England and the rest of England & Wales.