28 flats in Blk 673A Yishun Ave 4 were resold in the last 3 years (8 in the last 12 months). The most traded type is the 5-room, with a median of $720,000, 4% above the Yishun median of $690,000. The latest resale was a 3-room on floors 04–06 for $495,000 in Sep 2026. The lease started in 2018, so about 91 years are left. The block is about 1.0 km from Khatib MRT (straight-line).
| Flat type | Resales | Median price | Median $psf | Range | Yishun median | Median rent (Q2 2026) |
|---|---|---|---|---|---|---|
| 3-room | 7 | $495,000 last 12 months | $676 | $432,000 – $538,888 | $433,000 +14% vs town | $2,700/mth |
| 4-room | 7 | $630,000 last 12 months | $629 | $525,000 – $630,000 | $550,000 +15% vs town | $3,100/mth |
| 5-room | 14 | $720,000 last 12 months | $597 | $620,000 – $790,000 | $690,000 +4% vs town | $3,500/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 |
|---|---|---|---|---|---|---|
| Sep 2026 | 3-room | 04–06 | 68 sqm 732 sqft | Model A | $495,000 | $676 |
| Sep 2026 | 3-room | 01–03 | 68 sqm 732 sqft | Model A | $465,000 | $635 |
| Apr 2026 | 5-room | 04–06 | 112 sqm 1,206 sqft | Improved | $720,000 | $597 |
| Mar 2026 | 5-room | 10–12 | 112 sqm 1,206 sqft | Improved | $790,000 | $655 |
| Feb 2026 | 3-room | 07–09 | 68 sqm 732 sqft | Model A | $525,000 | $717 |
| Dec 2025 | 5-room | 04–06 | 112 sqm 1,206 sqft | Improved | $718,000 | $596 |
| Nov 2025 | 4-room | 10–12 | 93 sqm 1,001 sqft | Model A | $630,000 | $629 |
| Nov 2025 | 5-room | 04–06 | 112 sqm 1,206 sqft | Improved | $720,000 | $597 |
| Aug 2025 | 5-room | 04–06 | 112 sqm 1,206 sqft | Improved | $715,000 | $593 |
| Jul 2025 | 3-room | 07–09 | 68 sqm 732 sqft | Model A | $530,000 | $724 |
| Jun 2025 | 3-room | 04–06 | 68 sqm 732 sqft | Model A | $538,888 | $736 |
| May 2025 | 5-room | 04–06 | 112 sqm 1,206 sqft | Improved | $730,000 | $606 |
| Feb 2025 | 5-room | 01–03 | 112 sqm 1,206 sqft | Improved | $705,000 | $585 |
| Jan 2025 | 4-room | 10–12 | 93 sqm 1,001 sqft | Model A | $588,000 | $587 |
| Dec 2024 | 3-room | 10–12 | 68 sqm 732 sqft | Model A | $521,000 | $712 |
| Dec 2024 | 4-room | 04–06 | 93 sqm 1,001 sqft | Model A | $598,888 | $598 |
| Nov 2024 | 4-room | 04–06 | 93 sqm 1,001 sqft | Model A | $610,888 | $610 |
| Jul 2024 | 5-room | 04–06 | 112 sqm 1,206 sqft | Improved | $713,000 | $591 |
| Apr 2024 | 4-room | 01–03 | 93 sqm 1,001 sqft | Model A | $525,000 | $524 |
| Mar 2024 | 3-room | 01–03 | 68 sqm 732 sqft | Model A | $432,000 | $590 |
| Mar 2024 | 5-room | 04–06 | 112 sqm 1,206 sqft | Improved | $660,000 | $547 |
| Mar 2024 | 5-room | 07–09 | 112 sqm 1,206 sqft | Improved | $715,888 | $594 |
| Feb 2024 | 4-room | 07–09 | 93 sqm 1,001 sqft | Model A | $573,000 | $572 |
| Feb 2024 | 5-room | 04–06 | 112 sqm 1,206 sqft | Improved | $678,000 | $562 |
| Jan 2024 | 4-room | 01–03 | 93 sqm 1,001 sqft | Model A | $538,888 | $538 |
| Dec 2023 | 5-room | 01–03 | 112 sqm 1,206 sqft | Improved | $620,000 | $514 |
| Dec 2023 | 5-room | 01–03 | 112 sqm 1,206 sqft | Improved | $661,888 | $549 |
| Dec 2023 | 5-room | 04–06 | 112 sqm 1,206 sqft | Improved | $690,000 | $572 |
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 | 200 m | $1,420 psf |
| The Criterion Executive condo · 99-yr from 2014 | 430 m | $1,379 psf |
| Signature At Yishun Executive condo · 99-yr from 2014 | 470 m | $1,280 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.