37 homes in NN14 6JJ
NN14 6JJ is a postcode in Rothwell & Mawsley, Kettering, with 37 homes. Estimated 2026-27 council tax in Rothwell & Mawsley (North Northamptonshire) is about £186 a month for a couple. Each address has a free home report, an official EPC certificate and a recent-sales summary — a tidy way to get to know any home on this street before you knock on the door, view the property or move in next door.
Postcode
NN14 6JJ
NN14 6JJ
37 homes indexed
Postcode area
Free home reports
EPC, sales history, neighbourhood
Energy register
NN14 6JJ in numbers
Open data on homes and council tax in NN14 6JJ, from the EPC register and ONS, Ofgem and Census data.
Homes with an energy certificate
35
Distinct homes (UPRNs) on the EPC register
Source: EPC register, certificates to October 2025
Most common EPC rating
C
15 of 35 homes
Source: EPC register, certificates to October 2025
Median floor area
72 m²
Across 35 homes
Source: EPC register, certificates to October 2025
| Rating | Homes | Share |
|---|---|---|
| A | 0 | 0% |
| B | 1 | 3% |
| C | 15 | 43% |
| D | 15 | 43% |
| E | 4 | 11% |
| F | 0 | 0% |
| G | 0 | 0% |
| Latest certificate for each home. Source: EPC register, certificates to October 2025 | ||
| Type | Homes | Share |
|---|---|---|
| House | 28 | 80% |
| Flat | 6 | 17% |
| Bungalow | 1 | 3% |
| Source: EPC register, certificates to October 2025 | ||
| Date | Street address | Price |
|---|---|---|
| 30 Jan 2026 | 1 Nunnery Avenue | £365,000 |
| 5 Jul 2024 | 14 Nunnery Avenue | £223,000 |
| 2 Feb 2024 | Kingsley Court Nunnery Avenue | £129,000 |
| 21 Jul 2023 | 18 Nunnery Avenue | £225,000 |
| 24 Mar 2023 | 14 Nunnery Avenue | £217,500 |
| Source: HM Land Registry Price Paid Data, sales to September 2026 | ||
Council tax (2026-27)
Estimated council tax in the Rothwell & Mawsley ward of North Northamptonshire. These are ward averages, not the bill for a specific home.
Council
North Northamptonshire
Ward: Rothwell & Mawsley
Estimate for a couple
£186 a month
£2,230 a year, ward average
Source: Estimated from ONS, Ofgem and Census data.
Most common council tax band
Band B
£1,885.30 a year in North Northamptonshire
Source: Estimated from ONS, Ofgem and Census data.
| Household | A month | A year |
|---|---|---|
| Single person* | £139 | £1,672 |
| Couple | £186 | £2,230 |
| Family | £186 | £2,230 |
| Single parent* | £139 | £1,672 |
| *Includes the 25% single person discount. Ward averages, not a bill for a specific home. Estimated from ONS, Ofgem and Census data. | ||
| Band | A year |
|---|---|
| A | £1,615.97 |
| B | £1,885.30 |
| C | £2,154.63 |
| D | £2,423.96 |
| E | £2,962.62 |
| F | £3,501.28 |
| G | £4,039.93 |
| H | £4,847.92 |
| Council's annual charge per band, before discounts. Estimated from ONS, Ofgem and Census data. | |
Sale prices are standard residential sales (HM Land Registry category A), each sale counted once. Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0. EPC figures use the latest certificate for each home on the Energy Performance of Buildings Register. Council tax figures are ward averages weighted by the ward's band mix, not a bill for a specific home. Estimated from ONS, Ofgem and Census data.
Addresses on this postcode
About the area
Recent sales near NN14 6JJ
97 ROE ROAD
£335,000
Sold 2026-09-29
17 BURDOCK WAY
£165,750
Sold 2026-09-28
66 CLARKE ROAD
£250,000
Sold 2026-09-25
11 SCHOOL LANE
£125,000
Sold 2026-09-18
MULBERRY COTTAGE, 25 MAIN STREET
£375,000
Sold 2026-09-18
Energy performance for NN14 6JJ
Energy performance
Official EPC reports for NN14 6JJ
Find the energy certificate for any home on this postcode on the government register. Free, official, and updated whenever a property is re-assessed.
