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Block 644 Yishun Street 61

4 Room · 5 Room · Built 1988 · 61 years remaining lease · Updated Mar 2026 MOP Cleared

Block 644 Yishun Street 61 has 24 recorded HDB resale transactions since 2017. Latest sale: $670,000 (Mar 2026, 5 room, floors 13–15). Median $4,103/sqm. Built 1988, 61 years lease remaining.

How this block compares

  • 5 Room$677,500
    −4.3%vs town(−$31k)−8.4%vs national(−$63k)

Median of resales in the 12 months to Jul 2026, compared with town and Singapore medians on the same basis. Flat types with fewer than two sales in the window are omitted.

Latest Sale
$670,000
Mar 2026 · 5 ROOM · Floor 13-15
Median $/sqm
$4,103
Based on 24 transactions
Total Transactions
24
Since Jan 2017
5-Year Trend
--
Insufficient data
Median Price ?
Top 49%
#314 / 640 Top 49%
Latest Sale ?
Top 19%
#124 / 640 Top 19%
Value ($/sqm) ?
Top 86%
#551 / 640 Top 86%
Price Trend
Source: HDB Resale Flat Prices, data.gov.sg. Updated monthly.
What's Your Unit Worth?
HDB records transactions in 3-storey bands (e.g. 01 TO 03). Pick the band closest to your floor.
Estimated Market Value
--
How we estimate this →
Future Value Projection
Market Appreciation
+3%/yr
vs
Lease Decay
−0.48%/yr
Growth assumption
Using default rate (insufficient transaction history for this block)
Estimated value in --
--
Market appreciation --
Lease decay --
Net effect --
Projection uses Bala's Table (SLA leasehold model) for lease decay and your selected growth rate for appreciation. Lease decay is non-linear and accelerates as remaining lease shortens. Past growth does not guarantee future performance. Not financial advice.
Lease Decay Projection
0 years 61 years remaining 99 years
61 years 4 months
Remaining lease
↓ 0.48%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 61 years remaining, decay is gradual (~0.48%/yr). It accelerates significantly below 40 years. Market appreciation (historically 2-4%/yr) currently outpaces lease decay for this block.
Rental & Yield

What this block rents for, and the gross rental yield (annual rent ÷ resale price). Figures are from rentals at this block where available.

Flat type Median rent /mo Gross yield Based on
4-Room $3,000 typically $2,800–$3,200 5 rentals here
5-Room $3,400 typically $3,200–$3,600 5.7% Yishun avg · block too thin
Gross yield is annual rent before maintenance, property tax, and vacancy, so net return is lower. Renting out a whole HDB flat requires meeting the 5-year Minimum Occupation Period and HDB approval. Rents are owner-declared to HDB and unverified.
Source: HDB Renting Out of Flats, data.gov.sg (Singapore Open Data Licence).
Primary schools nearby

This block is inside the 1 km Primary 1 priority zone for 4 popular schools. When a school is oversubscribed, MOE ballots by home–school distance, and homes within 1 km are drawn first.

Compare homes near all 50 popular schools
Distances are straight-line estimates from this block, indicative only. MOE measures from its own school reference point, so confirm the exact distance before relying on it.
Where this home sits, and its schools
4 schools in the 1 km top-priority zone
  • This home
  • School within 1 km
  • School 1–2 km
  • 1km ring, top priority
  • 2km ring, next tier

Straight-line distances, the basis MOE uses for Home–School Distance priority. Tap a school to open it. Map © OneMap, SLA.

Nearby comparable homes

Other HDB blocks closest to Block 644 Yishun Street 61 in Yishun, with their median resale price. Useful for comparing what a flat here costs against its immediate neighbours.

See all HDB blocks in Yishun
Distances are straight-line estimates from this home, indicative only. Prices are medians of recorded resale transactions, not asking prices.
All Transactions
Date Floor Type Area Price $/sqm
Mar 2026 13 TO 15 5 ROOM 123 sqm $670,000 $5,447
Dec 2025 04 TO 06 5 ROOM 121 sqm $685,000 $5,661
Oct 2024 07 TO 09 5 ROOM 123 sqm $728,000 $5,919
Aug 2024 07 TO 09 5 ROOM 121 sqm $650,000 $5,372
Jan 2024 07 TO 09 4 ROOM 83 sqm $460,000 $5,542
Nov 2023 07 TO 09 5 ROOM 121 sqm $615,000 $5,083
Jul 2023 10 TO 12 4 ROOM 83 sqm $428,000 $5,157
Apr 2023 07 TO 09 5 ROOM 123 sqm $628,888 $5,113
Oct 2022 10 TO 12 5 ROOM 123 sqm $600,000 $4,878
Apr 2022 07 TO 09 4 ROOM 83 sqm $392,000 $4,723
Apr 2022 04 TO 06 5 ROOM 121 sqm $568,000 $4,694
Jan 2022 04 TO 06 5 ROOM 121 sqm $570,000 $4,711
Dec 2020 07 TO 09 5 ROOM 123 sqm $420,000 $3,415
Jul 2020 01 TO 03 5 ROOM 121 sqm $395,000 $3,264
Jun 2020 10 TO 12 5 ROOM 121 sqm $420,000 $3,471
Mar 2020 01 TO 03 5 ROOM 121 sqm $395,000 $3,264
Oct 2019 04 TO 06 5 ROOM 123 sqm $388,888 $3,162
Oct 2019 10 TO 12 5 ROOM 121 sqm $425,000 $3,512
Jul 2019 13 TO 15 5 ROOM 121 sqm $418,000 $3,455
Jun 2019 04 TO 06 4 ROOM 83 sqm $277,000 $3,337
Showing 20 of 24 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 644 Yishun Street 61

Block 644 Yishun Street 61 is an established HDB block in Yishun, built in 1988 with about 61 years remaining on its 99-year lease. At $422,500, its median sits roughly in line with the Yishun town median. It has a regular flow of resale activity, with 24 transactions since 2017 across 4 room, 5 room flats priced from $277,000 to $728,000. The most recent transaction was a 5 room flat on storeys 13 TO 15 at $670,000 in Mar 2026, and the median works out to $4,103/sqm. On Bala's Table, the SLA's leasehold valuation model, its relativity ratio works out to 0.8788, equivalent to roughly 0.48% of lease-value decay a year. All transaction data is sourced from data.gov.sg and updated monthly.

Frequently Asked Questions

How much is an HDB flat at Block 644 Yishun Street 61 worth?

The most recent resale transaction at Block 644 Yishun Street 61 was $670,000 for a 5 room flat in 2026-03. The median price per square metre across all flat types is $4,103, based on 24 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 644 Yishun Street 61?

Block 644 Yishun Street 61 was built in 1988 and has approximately 61 years and 4 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.48%, meaning the leasehold value decreases by approximately 0.48% per year at the current remaining lease.

What flat types are available at Block 644 Yishun Street 61?

Block 644 Yishun Street 61 in Yishun contains 4 room, 5 room flats. Resale prices range from $277,000 to $728,000 based on historical transaction records from data.gov.sg.

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