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According to the public record, 21, Lytton Fields, Knebworth is a mid-century freehold house with 2,088 ft2 of internal area and sits on a 787 m2 plot.
Houses of this size in this area normally have 5 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 21, Lytton Fields, Knebworth is £826,307 and the estimated rental value is £2,569 per month.
Lytton Fields, Knebworth, SG3 is located in the borough of North Hertfordshire within the SG3 postal district.
21, Lytton Fields, Knebworth has 31 entries in the Land Registry , most recently in September 2021 and a single entry in the EPC database dated February 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Lytton Fields, Knebworth is in very good condition we estimate a sale value of £867,623 and a rental value of £2,697 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £768,466 and a rental value of £2,389 per month.
Over the last 12 months the sale value of 21 Lytton Fields Knebworth has decreased by an estimated £20,157 (2.4%) and its rental value has increased by an estimated £65 per month (2.5%), giving an expected gross yield of 3.7%.
According to data from HM Land Registry, 21, Lytton Fields, Knebworth sits on a plot of 787m2.
We have plot size data on 10 out of 11 other houses in the postcode and 21, Lytton Fields, Knebworth sits on the largest plot.
21, Lytton Fields, Knebworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Feb 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 21, Lytton Fields, Knebworth was last sold on 2nd September 2021 for £825,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since September 2021, the market for similar properties has risen 4.3%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 21, Lytton Fields, Knebworth within a radius of 880 metres over the last 2 years.
The most recent example is 25, Park Lane, Knebworth, SG3 6PH, a freehold house which sold for £850,000 on the 4th August 2025.
Read more about house prices in SG3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Lytton Fields, Knebworth, SG3 has a total of 18 addresses. According to our analysis of all the public data, 21, Lytton Fields, Knebworth is the 2nd largest and the most expensive property on the street.
When compared to the postcode district it is £286k more expensive than the average property in SG3.
The closest station to 21, Lytton Fields, Knebworth is Knebworth station which is 200 metres away.
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around 21, Lytton Fields, Knebworth, 53.2% of property is privately owned outright and 34.3% is privately owned with a mortgage.
The graph below shows how this compares to East of England and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 21, Lytton Fields, Knebworth, 17.7% of residents are recorded as possessing school level qualifications and 45.5% as possessing degree level qualifications.
The graph below shows how this compares to East of England and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 21, Lytton Fields, Knebworth, the average age was 43.9 and the most common age was 57.
The graph below shows how this compares to East of England and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 21, Lytton Fields, Knebworth, 0.6% of property was a second home.
Comparison figures for East of England and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 21, Lytton Fields, Knebworth, there are an average of 1.6 cars per household.
See below for how this compares to East of England and the rest of England & Wales.