According to data from HM Land Registry, 40, Park Street, Hatfield sits on a plot of 848 m².

We have plot size data on 2 out of 3 other houses in the postcode and 40, Park Street, Hatfield sits on the 2nd largest plot.

40, Park Street, Hatfield has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 23 May 2025.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 157 sales of properties similar to 40, Park Street, Hatfield within a radius of 730 metres since 2017.

The most recent example is 23 Red Lion Court, Great North Road, Hatfield, AL9 5BW, a freehold house which sold for £430,000 on the 21st November 2025.

Read more about house prices in AL9.

• Sold Nov 2025£430,000 | 3 Bed House23 Red Lion Court, Great North Road, Hatfield, AL9 5BW23 Red Lion Court, Great North Road, Hatfield, AL9 5BW
• Sold Jul 2025£461,000 | 3 Bed House74, Park Meadow, Hatfield, AL9 5HB74, Park Meadow, Hatfield, AL9 5HB
• Sold Jun 2025£455,000 | 3 Bed House36, Church Street, Hatfield, AL9 5AW36, Church Street, Hatfield, AL9 5AW
• Sold Mar 2025£490,000 | 3 Bed House10, Endymion Court, Hatfield, AL10 8AU10, Endymion Court, Hatfield, AL10 8AU
• Sold Nov 2024£408,000 | 3 Bed House44, Old Hertford Road, Hatfield, AL9 5EY44, Old Hertford Road, Hatfield, AL9 5EY
• Sold Nov 2024£450,000 | 4 Bed House81, Stonecross Road, Hatfield, AL10 0HW81, Stonecross Road, Hatfield, AL10 0HW
• Sold Oct 2024£430,000 | 3 Bed House14, Church Street, Hatfield, AL9 5AW14, Church Street, Hatfield, AL9 5AW
• Sold May 2024£225,000 | 3 Bed House40, Old Hertford Road, Hatfield, AL9 5EY40, Old Hertford Road, Hatfield, AL9 5EY
• Sold Oct 2023£427,000 | 3 Bed House28, Old Hertford Road, Hatfield, AL9 5EY28, Old Hertford Road, Hatfield, AL9 5EY
• Sold Jun 2023£415,000 | 3 Bed House14, Ground Lane, Hatfield, AL10 0HH14, Ground Lane, Hatfield, AL10 0HH
• Sold Nov 2022£440,000 | 3 Bed House72, Park Meadow, Hatfield, AL9 5HB72, Park Meadow, Hatfield, AL9 5HB
• Sold Nov 2022£420,000 | 3 Bed House24, Fore Street, Hatfield, AL9 5AH24, Fore Street, Hatfield, AL9 5AH
• Sold Jun 2021£442,500 | 3 Bed House27, Glebeland, Hatfield, AL10 8AA27, Glebeland, Hatfield, AL10 8AA
• Sold Dec 2020£373,000 | 3 Bed House26, Glebeland, Hatfield, AL10 8AA26, Glebeland, Hatfield, AL10 8AA
• Sold Nov 2020£350,000 | 3 Bed House3, Glebeland, Hatfield, AL10 8AA3, Glebeland, Hatfield, AL10 8AA
• Sold Oct 2020£415,000 | 3 Bed House15, Glebeland, Hatfield, AL10 8AA15, Glebeland, Hatfield, AL10 8AA
• Sold Jul 2019£410,000 | 3 Bed House75, Park Meadow, Hatfield, AL9 5HB75, Park Meadow, Hatfield, AL9 5HB
• Sold Jul 2019£372,000 | 3 Bed House73, Park Meadow, Hatfield, AL9 5HB73, Park Meadow, Hatfield, AL9 5HB
• Sold Sep 2018£385,000 | 3 Bed House78, Park Meadow, Hatfield, AL9 5HB78, Park Meadow, Hatfield, AL9 5HB
• Sold May 2017£390,000 | 3 Bed House76A, Park Meadow, Hatfield, AL9 5HB76A, Park Meadow, Hatfield, AL9 5HB

Park Street, Hatfield, AL9 has a total of 44 addresses. According to our analysis of all the public data, 40, Park Street, Hatfield is the 17th largest and the 12th most expensive property on the street.

When compared to the postcode district it is £275k less expensive than the average property in AL9.

• Countess Anne Church of England School

  400 m away
• The Ryde School

  900 m away
• Birchwood Avenue Primary School

  1.1 km away

• Onslow St Audrey's School

  700 m away
• Bishop's Hatfield Girls' School

  1.1 km away
• Stanborough School

  2.9 km away

• Hatfield (Herts)

  |

  200 m away
• Welham Green

  |

  3.1 km away
• Welwyn Garden City

  |

  4.1 km away

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