17 flats in Blk 671A Yishun Ave 4 were resold in the last 3 years (5 in the last 12 months). The most traded type is the 3-room, with a median of $504,444, 16% above the Yishun median of $433,000. The latest resale was a 4-room on floors 07–09 for $599,000 in Aug 2026. The lease started in 2018, so about 91 years are left. The block is about 1.1 km from Khatib MRT (straight-line).
| Flat type | Resales | Median price | Median $psf | Range | Yishun median | Median rent (Q2 2026) |
|---|---|---|---|---|---|---|
| 3-room | 11 | $504,444 last 12 months | $689 | $450,000 – $520,000 | $433,000 +16% vs town | $2,700/mth |
| 4-room | 6 | $599,000 last 12 months | $598 | $525,000 – $648,088 | $550,000 +9% vs town | $3,100/mth |
Block medians use the last 12 months where available, otherwise 3 years. Town medians: last 12 months. Rent: Yishun median for whole-flat rentals.
| Month | Flat type | Floors | Size | Model | Price | $psf |
|---|---|---|---|---|---|---|
| Aug 2026 | 4-room | 07–09 | 93 sqm 1,001 sqft | Model A | $599,000 | $598 |
| May 2026 | 3-room | 07–09 | 68 sqm 732 sqft | Model A | $513,888 | $702 |
| Jan 2026 | 3-room | 04–06 | 68 sqm 732 sqft | Model A | $495,000 | $676 |
| Jan 2026 | 4-room | 04–06 | 93 sqm 1,001 sqft | Model A | $588,000 | $587 |
| Dec 2025 | 4-room | 10–12 | 93 sqm 1,001 sqft | Model A | $645,000 | $644 |
| Sep 2025 | 3-room | 01–03 | 68 sqm 732 sqft | Model A | $492,000 | $672 |
| Jul 2025 | 3-room | 04–06 | 68 sqm 732 sqft | Model A | $480,000 | $656 |
| May 2025 | 4-room | 01–03 | 93 sqm 1,001 sqft | Model A | $569,000 | $568 |
| Apr 2025 | 3-room | 07–09 | 68 sqm 732 sqft | Model A | $520,000 | $710 |
| Feb 2025 | 3-room | 01–03 | 68 sqm 732 sqft | Model A | $480,888 | $657 |
| Nov 2024 | 4-room | 13–15 | 93 sqm 1,001 sqft | Model A | $648,088 | $647 |
| Oct 2024 | 3-room | 13–15 | 68 sqm 732 sqft | Model A | $488,000 | $667 |
| Aug 2024 | 3-room | 01–03 | 68 sqm 732 sqft | Model A | $458,000 | $626 |
| Jul 2024 | 3-room | 13–15 | 68 sqm 732 sqft | Model A | $480,000 | $656 |
| Jun 2024 | 3-room | 07–09 | 68 sqm 732 sqft | Model A | $470,000 | $642 |
| Apr 2024 | 4-room | 01–03 | 93 sqm 1,001 sqft | Model A | $525,000 | $524 |
| Dec 2023 | 3-room | 07–09 | 68 sqm 732 sqft | Model A | $450,000 | $615 |
Month is when HDB registered the resale; floors are HDB's 3-storey bands. Highlight your own floor on the Market Map.
Straight-line distance from OneMap locations; walking is a little longer. See it on a map.
| Project | Distance | Median $psf |
|---|---|---|
| The Wisteria Condo · 99-yr from 2015 | 150 m | $1,420 psf |
| Signature At Yishun Executive condo · 99-yr from 2014 | 360 m | $1,280 psf |
| The Criterion Executive condo · 99-yr from 2014 | 370 m | $1,379 psf |
Median $psf of single-unit deals in each project's latest 12 months on record (URA).
Sources: HDB resale flat prices (data.gov.sg), retrieved 2026-10-21; URA private residential transactions; OneMap (Singapore Land Authority) locations; HDB median rents. Updated weekly. Figures are past transactions, not a valuation.