Blk 171 Ang Mo Kio Ave 4
Project page · 99-year lease from 1982
Based on 3 sales in this block, last 12 months. Search did not need to widen. See the comparable sales.
No storey entered, so sales were not adjusted for height
Comparable sales
Each price per area is scaled to Q2 2026 by the published index for the quarter it sold in.
| Sold | Where | Floor | Size | Price | Per sqm | Index × | Adjusted |
|---|---|---|---|---|---|---|---|
| Jul 2026 | Blk 171 | 01 TO 03 | 127 sqm | S$690,000 | S$5,433 psm | ×1.000 | S$5,433 psm |
| May 2026 | Blk 171 | 13 TO 15 | 129 sqm | S$850,000 | S$6,589 psm | ×1.000 | S$6,589 psm |
| Dec 2025 | Blk 171 | 07 TO 09 | 127 sqm | S$790,000 | S$6,220 psm | ×0.996 | S$6,196 psm |
How accurate is this estimate for Ang Mo Kio Ave 4?
We re-ran the estimate as of Q4 2025 on what was known at the time, then compared it with the 107 sales in Ang Mo Kio Ave 4 since.
- Median error
- 4.0%
Half the estimates came closer than this to what the home actually fetched, half missed by more.
What the rent says
What this flat earns against what it costs, set beside what homes like it earn.
5.49% gross yield
S$43,200 of rent a year against the estimate above · 0.39 points below flats like it
Homes like this rent for about S$3,600 a month, the middle of 19 approvals in the last year.
Across Singapore, flats of this type with 50 to 59 years of lease left yield 5.88%, from 39 blocks. This town has too few such blocks to measure on its own.
A yield above the mark means the flat rents well for what it costs, which can point to a keen rental patch or a price the sales alone have not caught up with. Below it, buyers are paying for something a tenant will not, such as the address itself.
Recent rental approvals used
| Approved | Block | Flat | Rent a month |
|---|---|---|---|
| Sept 2026 | 176 | 5 ROOM | S$4,000 |
| Jul 2026 | 111 | 5 ROOM | S$3,450 |
| Jul 2026 | 617 | 5 ROOM | S$3,400 |
| Jul 2026 | 176 | 5 ROOM | S$3,000 |
| Jul 2026 | 171 | 5 ROOM | S$2,600 |
| Jun 2026 | 618 | 5 ROOM | S$3,900 |
| May 2026 | 617 | 5 ROOM | S$4,300 |
| May 2026 | 609 | 5 ROOM | S$3,800 |
median of 19 HDB rental approvals for 5 ROOM on Ang Mo Kio Ave 4 since 2025-10.
Buying or selling at S$786,896?
Buying: Stamp duty on S$786,896 · Cash and CPF needed on S$786,896 · How much can I borrow · Monthly repayment on a 75% loan · Property tax on this rent.
Selling: Net proceeds from selling on S$786,896.
Each opens with this figure filled in; change anything there.
Primary schools near 171 Ang Mo Kio Ave 4
Measured from each school's land to this address's own point, the way MOE bands P1 priority. MOE measures to the building's outline, so near 1 km or 2 km check OneMap's School Query.
Within about 1 km
- CHIJ St. Nicholas Girls' School (girls) · 45 m · balloted in 2025 Phase 2C (citizens within 1 km)
- Ang Mo Kio Primary School · 634 m · no 2025 Phase 2C ballot
- Mayflower Primary School · 787 m · no 2025 Phase 2C ballot
1 to 2 km
- Anderson Primary School · 1,174 m · balloted in 2025 Phase 2C (citizens 1-2 km away)
- Ai Tong School · 1,515 m · balloted in 2025 Phase 2C (citizens within 1 km)
- Jing Shan Primary School · 1,771 m · no 2025 Phase 2C ballot
- Teck Ghee Primary School · 1,902 m · no 2025 Phase 2C ballot · near the line — check on OneMap
Past transactions
| Date | Detail | Area | Price | Per area |
|---|---|---|---|---|
| Jul 2026 | Blk 171 · 5 ROOM · 01 TO 03 · Improved · 55 years left | 127 sqm | S$690,000 | S$5,433 psm |
| May 2026 | Blk 171 · 5 ROOM · 13 TO 15 · Improved · 55 years left | 129 sqm | S$850,000 | S$6,589 psm |
| Mar 2026 | Blk 171 · 4 ROOM · 10 TO 12 · New Generation · 55 years left | 98 sqm | S$635,000 | S$6,480 psm |
| Dec 2025 | Blk 171 · 5 ROOM · 07 TO 09 · Improved · 55 years left | 127 sqm | S$790,000 | S$6,220 psm |
| Aug 2025 | Blk 171 · 5 ROOM · 04 TO 06 · Improved · 55 years left | 127 sqm | S$738,000 | S$5,811 psm |
| Jul 2025 | Blk 171 · 5 ROOM · 01 TO 03 · Improved · 56 years left excluded: outlier | 127 sqm | S$745,000 | S$5,866 psm |
| Jul 2024 | Blk 171 · 5 ROOM · 01 TO 03 · Improved · 57 years left | 127 sqm | S$708,000 | S$5,575 psm |
| Aug 2022 | Blk 171 · 5 ROOM · 01 TO 03 · Improved · 59 years left excluded: outlier | 131 sqm | S$697,988 | S$5,328 psm |
| Jun 2022 | Blk 171 · 5 ROOM · 07 TO 09 · Improved · 59 years left | 127 sqm | S$710,000 | S$5,591 psm |
| Feb 2022 | Blk 171 · 4 ROOM · 13 TO 15 · New Generation · 59 years left | 98 sqm | S$514,000 | S$5,245 psm |
Showing 10 of 41.
Sale prices as filed in caveats.
| Period | Detail | Monthly rent | Per area |
|---|---|---|---|
| Jul 2026 | Blk 171 · 5 ROOM | S$2,600 | — |
| Apr 2026 | Blk 171 · 5 ROOM | S$3,150 | — |
| Mar 2026 | Blk 171 · 5 ROOM | S$3,000 | — |
| Jan 2026 | Blk 171 · 5 ROOM | S$4,000 | — |
| Dec 2025 | Blk 171 · 5 ROOM | S$4,100 | — |
| Apr 2025 | Blk 171 · 5 ROOM | S$4,000 | — |
| Aug 2024 | Blk 171 · 5 ROOM | S$2,600 | — |
| May 2024 | Blk 171 · 5 ROOM | S$3,000 | — |
| Mar 2024 | Blk 171 · 5 ROOM | S$3,000 | — |
| Jan 2024 | Blk 171 · 5 ROOM | S$4,000 | — |
| Apr 2023 | Blk 171 · 5 ROOM | S$4,300 | — |
| Apr 2023 | Blk 171 · 5 ROOM | S$4,000 | — |
| Sept 2022 | Blk 171 · 5 ROOM | S$3,200 | — |
| Sept 2022 | Blk 171 · 5 ROOM | S$2,200 | — |
| May 2022 | Blk 171 · 5 ROOM | S$2,100 | — |
| Apr 2022 | Blk 171 · 5 ROOM | S$2,200 | — |
| Mar 2022 | Blk 171 · 5 ROOM | S$2,100 | — |
| Feb 2022 | Blk 171 · 5 ROOM | S$2,700 | — |
| Jun 2021 | Blk 171 · 5 ROOM | S$2,750 | — |
| May 2021 | Blk 171 · 5 ROOM | S$3,500 | — |
| May 2021 | Blk 171 · 5 ROOM | S$1,830 | — |
| Apr 2021 | Blk 171 · 5 ROOM | S$2,700 | — |
| Mar 2021 | Blk 171 · 5 ROOM | S$2,000 | — |
Rents as approved by HDB, or as filed with URA for private homes, where the floor area is given as a band.
Where the lease takes this
About 54 years of the 99-year lease remain. Every figure below lets the lease run down on the decay measured from HDB resales in this market, then applies the price path in that column. The paths are scenarios to choose between, not forecasts.
| From now | Lease left | Prices flat | Prices 2% a year | This market's record, 3.64% a yearmeasured | Prices 4% a year |
|---|---|---|---|---|---|
| 5 years | 49 years | S$747,258 | S$825,034 | S$893,527 | S$909,154 |
| 10 years | 44 years | S$703,727 | S$857,840 | S$1,006,186 | S$1,041,688 |
On a flat market the lease alone costs 11% over 10 years. Prices would need to rise about 1.12% a year to cancel that out.
The measured column repeats what this market did between Q1 2015 and Q2 2026, which was 3.64% a year. Past growth is not a promise of future growth.
Horizons we have not measured are left out rather than guessed at, so a short lease shows fewer rows.
Indicative estimate from comparable caveats. Not a formal valuation.