According to data from HM Land Registry, 21, Trinity Grove, Hertford sits on a plot of 670 m².

We have plot size data on 12 out of 18 other houses in the postcode and 21, Trinity Grove, Hertford sits on the 3rd largest plot.

21, Trinity Grove, Hertford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 May 2014.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 21, Trinity Grove, Hertford was last sold on 27th October 2014 for £610,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since October 2014, the market for similar properties has risen by 27.3%.

• Sold Oct 2014£610,000

According to the Land Registry and our network of Estate Agents, there have been 52 sales of properties similar to 21, Trinity Grove, Hertford within a radius of 640 metres since 2009.

The most recent example is 11, The Drive, Hertford, SG14 3DE, a freehold house which sold for £994,000 on the 24th November 2025.

Read more about house prices in SG14.

• Sold Nov 2025£994,000 | 5 Bed House11, The Drive, Hertford, SG14 3DE11, The Drive, Hertford, SG14 3DE
• Sold Jul 2024£815,000 | 4 Bed House2B, Bengeo Street, Hertford, SG14 3ES2B, Bengeo Street, Hertford, SG14 3ES
• Sold Jan 2024£1,275,000 | 4 Bed House31, The Drive, Hertford, SG14 3DE31, The Drive, Hertford, SG14 3DE
• Sold Dec 2023£1,040,000 | 5 Bed House14, Boundary Drive, Hertford, SG14 3JQ14, Boundary Drive, Hertford, SG14 3JQ
• Sold Jan 2023£945,000 | 4 Bed House23, Eleanor Road, Hertford, SG14 3DN23, Eleanor Road, Hertford, SG14 3DN
• Sold Dec 2022£925,000 | 4 Bed House36, St. Leonards Road, Hertford, SG14 3JW36, St. Leonards Road, Hertford, SG14 3JW
• Sold Nov 2022£917,500 | 5 Bed House98, The Avenue, Hertford, SG14 3DU98, The Avenue, Hertford, SG14 3DU
• Sold Jun 2022£1,175,000 | 4 Bed House137, Bengeo Street, Hertford, SG14 3EY137, Bengeo Street, Hertford, SG14 3EY
• Sold Feb 2022£820,000 | 5 Bed House7, Trinity Grove, Hertford, SG14 3HB7, Trinity Grove, Hertford, SG14 3HB
• Sold Jun 2021£936,500 | 4 Bed House33, Farquhar Street, Hertford, SG14 3BW33, Farquhar Street, Hertford, SG14 3BW
• Sold May 2021£1,005,000 | 4 Bed House17, Bengeo Street, Hertford, SG14 3ES17, Bengeo Street, Hertford, SG14 3ES
• Sold Nov 2019£138,000 | 4 Bed House9, Watermill Lane, Hertford, SG14 3LB9, Watermill Lane, Hertford, SG14 3LB
• Sold Oct 2019£798,000 | 4 Bed House3, Farquhar Street, Hertford, SG14 3BN3, Farquhar Street, Hertford, SG14 3BN
• Sold Feb 2019£1,125,000 | 4 Bed House26, Church Road, Hertford, SG14 3DP26, Church Road, Hertford, SG14 3DP
• Sold Aug 2018£825,000 | 4 Bed House28, Trinity Grove, Hertford, SG14 3HB28, Trinity Grove, Hertford, SG14 3HB
• Sold Oct 2017£915,000 | 4 Bed House22, Church Road, Hertford, SG14 3DP22, Church Road, Hertford, SG14 3DP
• Sold Feb 2016£800,000 | 5 Bed House2, Duncombe Close, Hertford, SG14 3DB2, Duncombe Close, Hertford, SG14 3DB
• Sold Jan 2015£630,000 | 5 Bed HouseThe Lodge, Bengeo Street, Hertford, SG14 3ESThe Lodge, Bengeo Street, Hertford, SG14 3ES
• Sold Sep 2014£747,000 | 4 Bed House23, Trinity Grove, Hertford, SG14 3HB23, Trinity Grove, Hertford, SG14 3HB
• Sold Apr 2009£450,000 | 4 Bed House30, Trinity Grove, Hertford, SG14 3HB30, Trinity Grove, Hertford, SG14 3HB

Trinity Grove, Hertford, SG14 has a total of 18 addresses. According to our analysis of all the public data, 21, Trinity Grove, Hertford is the 6th largest and the 3rd most expensive property on the street.

When compared to the postcode district it is £489k more expensive than the average property in SG14.

• Bengeo Primary School

  500 m away
• Mill Mead Primary Academy

  700 m away
• St Joseph's Catholic Primary School (Hertford)

  1.1 km away

• Richard Hale School

  1.4 km away
• The Sele School

  1.7 km away
• The Chauncy School

  2.7 km away

• Hertford East

  |

  800 m away
• Hertford North

  |

  1.0 km away
• Ware (Herts)

  |

  3.6 km away

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