Compare house prices

How do I compare house prices between areas?

The average house price in Thornham is £750,250 over the last 12 months. Over the past year prices fell 18.1%.

England / Norfolk / King's Lynn and West Norfolk

Thornham

£750,250

Average price, last 12 months

−18.1% in a year
JUN 2016£523kMAY 2026£750k

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Where is this area?

Boundary outlines for this location, using the same colours as the rest of the page.

What can I buy with my budget in Thornham?

With £760,000 you could afford the average terraced house in Thornham.

£760,000

Thornham

  • Terraced

    £650,000

    In budget

  • Semi-detached

    £377,500

    In budget

  • Detached

    £919,400

    £159k short

Average sale price by type of home over the last 12 months, from HM Land Registry. These are averages, so cheaper homes of each type do sell.

How much would a mortgage cost in Thornham?

With a 10% deposit, a 25-year mortgage at 4.5% on the average home in Thornham costs £3,753 a month.

10%
4.5%
25 years
  • Thornham

    £3,753

    a month

    Average price
    £750,250
    Deposit
    £75,025
    Mortgage
    £675,225
    Salary needed at 4.5×
    £150,050

A repayment mortgage on each location's average sale price over the last 12 months. The rate is an example, not a quote, so check current deals. Many lenders cap borrowing at about 4.5 times income.

What does each type of home cost?

Average sale price by property type over the last 12 months.

Detached

  • £919,400

Semi-detached

  • £377,500

Terraced

  • £650,000

What kinds of homes sell in each area?

Share of last 12 months' sales by property type.

  • Detached
  • Semi-detached
  • Terraced
  • Flats

Thornham

Mostly detached houses

61%
17%
22%

How green is Thornham?

Thornham has 0 public parks among 5 green space sites. Green space covers 0.3% of the area: about 108 m² per resident, or 15 football pitches for every 1,000 people. More green space per resident than 91% of areas in England and Wales, where the typical area has 31 m².

  • Thornham

    0.3%

    of the land is green space
    108 m² per resident, or 15 football pitches for every 1,000 residents
    0 public parks

Each grid is the location's land, one square per 1%. Green space from OS Open Greenspace, not counting golf courses; Contains OS data © Crown copyright and database right 2026.

How crowded is Thornham?

Thornham has about 0.2 residents for every football pitch of land, or 63 people per square mile, which counts as low density.

Thornham
0.2 people per football pitch of land · 63 per square mile

Census 2021 population divided by land area. A football pitch is about 7,140 m² (105 m × 68 m).

How have average house prices moved?

Rolling 12-month average for each location, last 10 years. Gaps mean no sales were recorded that month.

When have prices risen and fallen in Thornham?

Prices in Thornham were down on a year earlier in 42 months of the 108 since June 2017. They are now down 18.1% on a year earlier.

Thornham42 of 108 months down
FallingRising

Each stripe is one month: the rolling 12-month average against the same month a year earlier, since June 2017. Falls are hatched as well as red.

How many homes were sold?

Monthly sales volume for each location, last 10 years.

How do all the numbers compare?

Every measure side by side. The highest value in each row is highlighted.

Latest 12-month average

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    £750,250

Change over 1 year

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    −£166,050

Change over ~10 years

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    +£214,106

Homes sold (last 12 months)

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    8

Number of postcodes

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    28

Households (Census 2021)

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    172

Household density

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    32 per sq mi · Low

Population (Census 2021)

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    333

Population density

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    63 per sq mi · Low

Green space per resident

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    108 m² per resident · more than 91% of areas

Green space share of area

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    0.3%

Public parks

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    0

Crime rate (per 1,000 residents)

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    —

Crime vs previous 12 months

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    −44.4%

Anti-social behaviour per 1,000 residents

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    —

Background NO₂ (µg/m³)

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    No air quality data

Background PM2.5 (µg/m³)

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    No air quality data

Listed buildings

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    —

Listed buildings per 1,000 homes

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    —

Homes in a conservation area

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    —

Peak month

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    OCT 2022 · £1,995,000

Most common price band

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    £500k – £1m · 52.2%

Detached average

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    £919,400

Semi-detached average

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    £377,500

Terraced average

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    £650,000

Flats average

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    —

Detached share of sales

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    60.9%

Semi-detached share of sales

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    17.4%

Terraced share of sales

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    21.7%

Flats share of sales

  • Thornham

    England / Norfolk / King's Lynn and West Norfolk / Thornham

    0.0%

Sold prices from HM Land Registry. Households and population from Census 2021. Green space from OS Open Greenspace, not counting golf courses; Contains OS data © Crown copyright and database right 2026. Crime is police-recorded crime from police.uk, per 1,000 residents, over the latest 12 published months; anti-social behaviour is counted separately. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk. Listed buildings and conservation areas from Historic England, planning.data.gov.uk and Cadw; "No council data" means the council has not published its conservation area boundaries. © Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. Source: planning.data.gov.uk, Open Government Licence v3.0. Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), licensed under the Open Government Licence.

Thinking of buying a property?

There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.

What to check before you buy

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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