639 Woodlands Ring Rd
HDB block in Woodlands, Singapore 730639
639 Woodlands Ring Rd is an HDB block in Woodlands, completed in 1997, with 103 dwelling units. Across 90 resales on record, 4-Room flats have recently resold around S$550k (S$483 psf, 102 sqm). The lease has approximately 72 years remaining.
What are the key facts about 639 Woodlands Ring Rd?
639 Woodlands Ring Rd is an HDB block in Woodlands, completed in 1997, with 103 dwelling units.
- Town
- Woodlands
- Planning area
- Woodlands
- Completed
- 1997
- Storeys
- 12
- Total units
- 103
- Flat model
- Model A · Improved
- Market segment
- OCR
- Median resale
- S$550k
- Last transacted
- Aug 2026
- Remaining lease
- ≈ 72 years
What are resale prices at 639 Woodlands Ring Rd?
4-Room flats have recently resold around S$550k (S$483 psf), from 90 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 4-Room | 62 | S$500,000recent | 102 sqm | S$460 psf |
| 5-Room | 28 | S$430,000recent | 121 sqm | S$330 psf |
“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 Aug 2026.
What rent and yield does 639 Woodlands Ring Rd get?
Flats at 639 Woodlands Ring Rd have recently sublet for a median of S$2,500/mo, an indicative gross rental yield of about 5.5% (from 18 recent rental contracts).
Median rent
S$2,500/mo
18 recent contracts
Gross rental yield
5.5%
indicative, gross
Annual rent
S$30,000
median × 12 months
| Flat type | Contracts | Median rent |
|---|---|---|
| 4-Room | 13 | S$2,500/mo |
| 5-Room | 5 | S$2,400/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 639 Woodlands Ring Rd?
639 Woodlands Ring Rd has 90 recorded resales; the most recent transacted at S$650,000 in Aug 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Aug 2026 | 5-Room | 04 TO 06 | 121 sqm | S$650,000 |
| Apr 2026 | 4-Room | 01 TO 03 | 102 sqm | S$530,000 |
| Mar 2026 | 5-Room | 10 TO 12 | 120 sqm | S$682,000 |
| Dec 2025 | 4-Room | 04 TO 06 | 102 sqm | S$570,000 |
| Nov 2025 | 4-Room | 07 TO 09 | 101 sqm | S$550,000 |
| Sept 2025 | 4-Room | 01 TO 03 | 102 sqm | S$568,000 |
| Jul 2025 | 5-Room | 01 TO 03 | 120 sqm | S$650,000 |
| Jun 2024 | 4-Room | 01 TO 03 | 101 sqm | S$510,000 |
| Apr 2024 | 4-Room | 01 TO 03 | 101 sqm | S$500,000 |
| Feb 2024 | 5-Room | 04 TO 06 | 121 sqm | S$610,000 |
| Oct 2023 | 4-Room | 10 TO 12 | 102 sqm | S$520,000 |
| Apr 2023 | 4-Room | 10 TO 12 | 101 sqm | S$495,000 |
What flat types are in 639 Woodlands Ring Rd?
639 Woodlands Ring Rd has 103 units, mostly 4-Room flats of the Model A / Improved model.
Unit stock by flat type, from the HDB property information dataset.
Where is 639 Woodlands Ring Rd?
639 Woodlands Ring Rd is an HDB block in Woodlands.
Block 639 Woodlands Ring Rd is an HDB block located along Woodlands Ring Rd. The block is recorded as completed around 1997, with up to 12 storeys. It has an estimated 103 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 639 Woodlands Ring Rd, Singapore 730639. It is part of District 25, Kranji / Woodgrove, the Woodlands planning area. The block falls within the North Region and the OCR market segment.
The nearest rail connection is Admiralty MRT, approximately 412m away, around 6 minutes on foot. Nearby amenities include Causeway Point for shopping, PRIME SUPERMARKET LIMITED? for groceries, Kampung Admiralty Hawker Centre for food options, and Woodlands Galaxy Community Club for community facilities.
How far is 639 Woodlands Ring Rd from MRT and schools?
The nearest MRT/LRT to 639 Woodlands Ring Rd is Admiralty MRT, about 412 m away (~6 min walk). 5 schools are within 1 km, including 3 primary schools.
Getting around
- Admiralty MRT412 m · ~6 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Spectra Secondary SchoolSecondary schoolwithin 1 km117 m
- Greenwood Primary SchoolPrimary schoolwithin 1 km · P1 priority302 m
- Admiralty Primary SchoolPrimary schoolwithin 1 km · P1 priority660 m
- Woodlands Ring Primary SchoolPrimary schoolwithin 1 km · P1 priority710 m
- Admiralty Secondary SchoolSecondary schoolwithin 1 km923 m
- Riverside Primary SchoolPrimary school1.1 km
- Evergreen Secondary SchoolSecondary school1.1 km
- Evergreen Primary SchoolPrimary school1.2 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at 639 Woodlands Ring Rd?
Buying a flat at 639 Woodlands Ring Rd (~S$550k) needs about S$4,384/mo in income and S$2,065/mo in repayments, after S$11,100 stamp duty and a S$138k downpayment.
Illustrative, for a buyer at the recent median resale price (S$550k) — 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$11,100
BSD, tiered
Downpayment (25%)
S$138k
cash + CPF
Monthly instalment
S$2,065/mo
25y @ 3.5%
Income required
S$4,384/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 639 Woodlands Ring Rd? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at 639 Woodlands Ring Rd land close to the town median — fair value, no big premium.
Frequently asked questions about 639 Woodlands Ring Rd
How much does a 4-Room flat at Block 639 Woodlands Ring Rd cost?⌄
4-Room flats at Block 639 Woodlands Ring Rd have recently resold for a median of about S$550k (S$483 psf), from 90 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
What are resale prices at Block 639 Woodlands Ring Rd by flat type?⌄
4-Room ≈ S$500k; 5-Room ≈ S$430k (median resale, HDB caveats).
Is Block 639 Woodlands Ring Rd worth buying given its remaining lease?⌄
Block 639 Woodlands Ring Rd has about 72 years left on its 99-year lease (completed 1997). 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 639 Woodlands Ring Rd?⌄
Gross rental yield at Block 639 Woodlands Ring Rd is about 5.5%, based on a median subletting rent of about S$2,500/mo against a resale price of about S$550k. 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 639 Woodlands Ring Rd?⌄
For a flat at about S$550k on a 25-year HDB-style loan, you'd need roughly S$4,384/mo in household income, with repayments around S$2,065/mo after a S$138k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
What is the nearest MRT to Block 639 Woodlands Ring Rd?⌄
The nearest MRT/LRT station to Block 639 Woodlands Ring Rd is Admiralty MRT, about 412 m away (~6 min walk).
Which primary schools are within 1 km of Block 639 Woodlands Ring Rd?⌄
Greenwood Primary School, Admiralty Primary School, Woodlands Ring Primary School are within 1 km of Block 639 Woodlands Ring Rd — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.