Block 644 Yishun St 61
644 Yishun St 61, Singapore 760644
Block 644 Yishun St 61 is an HDB block in Yishun, completed in 1986, with 144 dwelling units. Across 164 resales on record, 5-Room flats have recently resold around S$615k (S$479 psf, 121 sqm). The lease has approximately 61 years remaining.
What are the key facts about Block 644 Yishun St 61?
Block 644 Yishun St 61 is an HDB block in Yishun, completed in 1986, with 144 dwelling units.
- Town
- Yishun
- Planning area
- Yishun
- Completed
- 1986
- Storeys
- 13
- Total units
- 144
- Flat model
- Improved · Simplified
- Market segment
- OCR
- Median resale
- S$615k
- Last transacted
- Jul 2026
- Remaining lease
- ≈ 61 years
What are resale prices at Block 644 Yishun St 61?
5-Room flats have recently resold around S$615k (S$479 psf), from 164 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 4-Room | 72 | S$337,000recent | 83 sqm | S$377 psf |
| 5-Room | 92 | S$615,000recent | 121 sqm | S$472 psf |
Live now: 12 flats listed for sale at this block (median asking S$600k) and 1 for rent — search all listings.
“Recent” medians use the latest transactions; for older blocks the all-time median spans 30+ years and understates today’s price. Source: HDB resale caveats, through Jul 2026.
What rent and yield does Block 644 Yishun St 61 get?
Flats at Block 644 Yishun St 61 have recently sublet for a median of S$3,000/mo, an indicative gross rental yield of about 5.9% (from 24 recent rental contracts).
Median rent
S$3,000/mo
24 recent contracts
Gross rental yield
5.9%
indicative, gross
Annual rent
S$36,000
median × 12 months
| Flat type | Contracts | Median rent |
|---|---|---|
| 5-Room | 18 | S$3,000/mo |
| 4-Room | 21 | S$2,800/mo |
HDB subletting requires the flat owner to have met the 5-year Minimum Occupation Period (MOP), so the rental sample per block is small — treat the yield as indicative. Latest contract Jun 2026. Source: HDB rental (subletting) data.
What has recently sold at Block 644 Yishun St 61?
Block 644 Yishun St 61 has 164 recorded resales; the most recent transacted at S$680,000 in Jul 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Jul 2026 | 5-Room | 10 TO 12 | 123 sqm | S$680,000 |
| Mar 2026 | 5-Room | 13 TO 15 | 123 sqm | S$670,000 |
| Dec 2025 | 5-Room | 04 TO 06 | 121 sqm | S$685,000 |
| Oct 2024 | 5-Room | 07 TO 09 | 123 sqm | S$728,000 |
| Aug 2024 | 5-Room | 07 TO 09 | 121 sqm | S$650,000 |
| Jan 2024 | 4-Room | 07 TO 09 | 83 sqm | S$460,000 |
| Nov 2023 | 5-Room | 07 TO 09 | 121 sqm | S$615,000 |
| Jul 2023 | 4-Room | 10 TO 12 | 83 sqm | S$428,000 |
| Apr 2023 | 5-Room | 07 TO 09 | 123 sqm | S$628,888 |
| Oct 2022 | 5-Room | 10 TO 12 | 123 sqm | S$600,000 |
| Apr 2022 | 4-Room | 07 TO 09 | 83 sqm | S$392,000 |
| Apr 2022 | 5-Room | 04 TO 06 | 121 sqm | S$568,000 |
What flat types are in Block 644 Yishun St 61?
Block 644 Yishun St 61 has 144 units, mostly 5-Room flats of the Improved / Simplified model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 644 Yishun St 61?
Block 644 Yishun St 61 is an HDB block in Yishun.
Block 644 Yishun St 61 is an HDB block located along Yishun St 61. The block is recorded as completed around 1986, with up to 13 storeys. It has an estimated 144 residential units based on the HDB property information dataset. Flat types in the block include 4-room and 5-room units.
The address is Block 644 Yishun St 61, Singapore 760644. It is part of District 27, Yishun / Sembawang, the Yishun planning area. The block falls within the North Region and the OCR market segment.
The nearest rail connection is Khatib MRT, approximately 693m away, around 11 minutes on foot. Nearby amenities include Junction 9 for shopping, KAI SOON SUPERMARKET PTE. LTD. for groceries, Yishun Park Hawker Centre for food options, Yishun Pk for greenery and recreation, Khatib Polyclinic for polyclinic services, and Nee Soon South Community Club for community facilities.
How far is Block 644 Yishun St 61 from MRT and schools?
The nearest MRT/LRT to Block 644 Yishun St 61 is Khatib MRT, about 693 m away (~11 min walk). 9 schools are within 1 km, including 4 primary schools.
Getting around
- Khatib MRT693 m · ~11 min
- Yishun MRT903 m · ~14 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Chung Cheng High School (Yishun)Secondary schoolwithin 1 km276 m
- Northland Primary SchoolPrimary schoolwithin 1 km · P1 priority393 m
- Naval Base Primary SchoolPrimary schoolwithin 1 km · P1 priority618 m
- Orchid Park Secondary SchoolSecondary schoolwithin 1 km712 m
- Naval Base Secondary SchoolSecondary schoolwithin 1 km760 m
- Northbrooks Secondary SchoolSecondary schoolwithin 1 km859 m
- Yishun Innova Junior CollegeJunior collegewithin 1 km875 m
- Peiying Primary SchoolPrimary schoolwithin 1 km · P1 priority929 m
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 644 Yishun St 61?
Buying a flat at Block 644 Yishun St 61 (~S$615k) needs about S$4,903/mo in income and S$2,309/mo in repayments, after S$13,050 stamp duty and a S$154k downpayment.
Illustrative, for a buyer at the recent median resale price (S$615k) — 25% downpayment (bank-loan basis), 25-year loan at 3.5% p.a. Rates as of May 2026. Run it for your own profile →
Buyer's Stamp Duty
S$13,050
BSD, tiered
Downpayment (25%)
S$154k
cash + CPF
Monthly instalment
S$2,309/mo
25y @ 3.5%
Income required
S$4,903/mo
MSR/TDSR @ stress rate
First-time HDB buyers pay no Additional Buyer’s Stamp Duty (ABSD) and may qualify for CPF Housing Grants of up to S$80,000+, which lower the cash required — these are not included above. An HDB concessionary loan also allows a smaller downpayment.
Wondering whether it will hold its value? See do HDB flats actually make money? →
Eyeing Block 644 Yishun St 61? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 644 Yishun St 61 land close to the town median — fair value, no big premium.
Frequently asked questions about Block 644 Yishun St 61
How much does a 5-Room flat at Block 644 Yishun St 61 cost?⌄
5-Room flats at Block 644 Yishun St 61 have recently resold for a median of about S$615k (S$479 psf), from 164 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
What are resale prices at Block 644 Yishun St 61 by flat type?⌄
4-Room ≈ S$337k; 5-Room ≈ S$615k (median resale, HDB caveats).
Is Block 644 Yishun St 61 worth buying given its remaining lease?⌄
Block 644 Yishun St 61 has about 61 years left on its 99-year lease (completed 1986). That's a long runway, so CPF usage and bank financing are generally unrestricted. The figure is taken from the most recent transacted flat.
What is the rental yield at Block 644 Yishun St 61?⌄
Gross rental yield at Block 644 Yishun St 61 is about 5.9%, based on a median subletting rent of about S$3,000/mo against a resale price of about S$615k. HDB subletting requires the owner to have met the 5-year MOP, so the per-block sample is small — treat this as indicative.
How much do I need to earn to buy a flat at Block 644 Yishun St 61?⌄
For a flat at about S$615k on a 25-year HDB-style loan, you'd need roughly S$4,903/mo in household income, with repayments around S$2,309/mo after a S$154k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
What is the nearest MRT to Block 644 Yishun St 61?⌄
The nearest MRT/LRT station to Block 644 Yishun St 61 is Khatib MRT, about 693 m away (~11 min walk).
Which primary schools are within 1 km of Block 644 Yishun St 61?⌄
Northland Primary School, Naval Base Primary School, Peiying Primary School, Huamin Primary School are within 1 km of Block 644 Yishun St 61 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.