Typical 3-bedroom house£520kmost £462k–£622k
Houses per m²£5,682flats £4,660
Sold last year61414 in five years
Prices in North Hertfordshire+5.3%on a year ago
A typical 3-bedroom house in SG3 sold for £520,491 over the last five years, in today's money; most went for between £462,452 and £621,906, for about 92 m² of space.
61 homes sold here in the last year: a smaller market: expect a handful of new listings a month. Flats start at around £212k for one bedroom.
Across North Hertfordshire, prices are up 5.3% on a year ago and up 13.3% over five years. Renting a similar home there costs about £1,576 a month; a 90% mortgage on the typical price would be around £2,374 a month at 4.5% over 30 years. Lenders would typically want a household income of about £104,000 for that mortgage: what £110,000 buys.
Questions about SG3
Is SG3 a good area to buy a home?
What the numbers say: prices in North Hertfordshire are up 5.3% on a year ago; the best state primary nearby is above the England average (82% against 64%); the best secondary is above it (45.7% against 43.8%); 61 homes sold here last year. Whether it suits you depends on your budget and what you need nearby, so compare it with the districts around it below.
How much is a 3-bedroom house in SG3?
A typical 3-bedroom house in SG3 sold for £520,491 over the last five years, in today's money. Most sold between £462,452 and £621,906.
How many homes sell in SG3 each year?
61 homes sold in the last year and 414 in five years: a smaller market: expect a handful of new listings a month.
What are the schools like near SG3?
The best-performing state primary within 2 km is St Michael's Woolmer Green CofE VA Primary School, where 82% of pupils met the expected standard at age 11 (England: 64%).
Where is cheaper near SG3?
For a 3-bedroom house, SG2 (£359k, 4 km), SG1 (£364k, 6 km), AL7 (£445k, 7 km).
Sources: HM Land Registry price paid data matched to the EPC register for size and bedrooms, last five years in today's prices; UK House Price Index (July 2026); ONS private rents (August 2026); DfE school performance tables. Districts with fewer than five sales of a kind are left out. The mortgage figure is an illustration, not advice.