Our Data Sources
17, Calder Avenue, Hatfield has 21 entries in the Land Registry, most recently in October 2011 and a single entry in the EPC database dated May 2011.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
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.
Price Range & Condition
In very good condition, we estimate 17, Calder Avenue, Hatfield would be worth £1,220,280, with a potential rental value of £3,379 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,080,820, with a rental value of £2,993 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
17, Calder Avenue, Hatfield occupies a 851 m2 plot as recorded by HM Land Registry.
All 30 other houses in this postcode have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
17, Calder Avenue, Hatfield has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 May 2011.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
17, Calder Avenue, Hatfield last changed hands on 14th October 2011, selling for £725,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 5.8% since October 2011.
- Sold Oct 2011£725,000
- Sold Jul 2002£500,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 121 sales of comparable properties within 1.8 kilometres of 17, Calder Avenue, Hatfield since 2018.
Most recently, 9, Calder Avenue, Hatfield, AL9 7AH, a freehold house, sold at £1,125,000 on the 19th November 2025.
Read more about house prices in AL9.
- Sold Nov 2025£1,125,000 | 5 Bed House9, Calder Avenue, Hatfield, AL9 7AH9, Calder Avenue, Hatfield, AL9 7AH
- Sold Aug 2025£1,475,000 | 5 Bed House34, The Grove, Hatfield, AL9 7RN34, The Grove, Hatfield, AL9 7RN
- Sold Mar 2025£1,175,000 | 4 Bed House43, Calder Avenue, Hatfield, AL9 7AH43, Calder Avenue, Hatfield, AL9 7AH
- Sold Oct 2024£1,080,000 | 4 Bed House3, Shrublands, Hatfield, AL9 7AL3, Shrublands, Hatfield, AL9 7AL
- Sold Aug 2024£1,045,000 | 4 Bed House32, The Grove, Hatfield, AL9 7RN32, The Grove, Hatfield, AL9 7RN
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £1,236,316, ranging from £957,810 to £1,575,359.
- 15 Calder Avenue
5 Bed House | 16 m | Est. Value: £1,254,863
- 19 Calder Avenue
5 Bed House | 18 m | Est. Value: £1,575,359
- 13 Calder Avenue
4 Bed House | 30 m | Est. Value: £1,050,495
- 14 Calder Avenue
3 Bed House | 43 m | Est. Value: £957,810
- 12 Calder Avenue
4 Bed House | 48 m | Est. Value: £1,258,126
Location Comparison
Our analysis of the public data ranks 17, Calder Avenue, Hatfield as the 34th largest and the 43rd most expensive of the 71 addresses on Calder Avenue, Brookmans Park, Hatfield, AL9.
Against the AL9 postcode district average, it is £429k more expensive than the typical property.
More reading links
Schools Nearby
- Brookmans Park Primary School1.4 km away
- Little Heath Primary School1.8 km away
- Cranborne Primary School2.6 km away
- Chancellor's School700 m away
- Gracewood Academy2.1 km away
- Dame Alice Owen's School3.8 km away
More reading links
Public Transport Nearby
- Brookmans Park|1.5 km away
- Welham Green|2.5 km away
- Potters Bar|2.8 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












