Blk 3B Upp Boon Keng Rd
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A link to a single Blk 3B Upp Boon Keng Rd flat that’s for sale on PropertyGuru or 99.co — the flat, not a block or overview page.
What the record shows
Observed facts from official records — HDB resale transactions (Singapore Open Data Licence), HDB property information and routed distances. No account needed.
Recent resale transactions
As published by HDB, monthly. Storey is a range and the floor area is the actual registered area — the record a price is rated against.
| Month | Flat type | Model | Storey | Floor area | Lease left | Price | S$ psf |
|---|---|---|---|---|---|---|---|
| Jun 2026 | 4-room | Model A | 25 TO 27 | 90 sqm · 969 sqft | 79 yrs | S$920,000 | 949 |
| May 2026 | 4-room | Model A | 07 TO 09 | 90 sqm · 969 sqft | 79 yrs | S$850,000 | 877 |
| Jan 2026 | 4-room | Model A | 10 TO 12 | 90 sqm · 969 sqft | 79 yrs | S$905,000 | 934 |
| Sep 2025 | 4-room | Model A | 16 TO 18 | 90 sqm · 969 sqft | 79 yrs | S$942,000 | 972 |
| Sep 2025 | 4-room | Model A | 01 TO 03 | 90 sqm · 969 sqft | 79 yrs | S$860,000 | 888 |
| Sep 2025 | 4-room | Model A | 04 TO 06 | 90 sqm · 969 sqft | 80 yrs | S$830,000 | 857 |
| Aug 2025 | 5-room | Improved | 07 TO 09 | 110 sqm · 1,184 sqft | 80 yrs | S$1,120,000 | 946 |
| Jun 2025 | 5-room | Improved | 16 TO 18 | 110 sqm · 1,184 sqft | 80 yrs | S$1,200,000 | 1014 |
| Feb 2025 | 4-room | Model A | 13 TO 15 | 90 sqm · 969 sqft | 80 yrs | S$880,000 | 908 |
| Jan 2025 | 4-room | Model A | 13 TO 15 | 90 sqm · 969 sqft | 80 yrs | S$910,000 | 939 |
Contains information from HDB resale transaction data accessed via data.gov.sg, made available under the Singapore Open Data Licence.
Blk 3B Upp Boon Keng Rd at a glance
The same observed facts as the table above, drawn. Nothing here is modelled — every figure is a measurement, a count or a date from the public record.
About Blk 3B Upp Boon Keng Rd
Blk 3B Upp Boon Keng Rd is a 25-storey HDB block in Kallang/Whampoa, completed in 2005, with about 79 years remaining on its 99-year lease. The nearest MRT/LRT station is Kallang, about 0.3 km away, with Geylang Bahru the next station out (0.8 km), and 9 bus stops lie within 400 m. The nearest hawker centre is Upper Boon Keng Road Blk 17 (Blk 17 Upper Boon Keng Market and Food Centre), about 160 m away. Kallang Riverside Park is the nearest park, about 857 m away, and residents park at a multi-storey car park. The nearest supermarket is ntuc fairprice (5 upper boon keng road), about 188 m away, one of 7 within 1 km; the nearest wet market is blk 17 upper boon keng road (157 m); the nearest shopping mall is ct hub mall (1133 m). Over the last 12 months, the 4-room median here was S$882,500 across 6 resales. Over the past 24 months, 11 resales in this block have been published by HDB. Every figure carries the date of the evidence behind it; this page was last updated 03-08-2026.
Frequently asked
How much does a 4-room flat at Blk 3B Upp Boon Keng Rd cost?
Over the last 12 months, 6 4-room resales were recorded here at a median of S$882,500. Whether a specific asking price is fair depends on the flat — its size, storey and remaining lease.
What is the remaining lease at Blk 3B Upp Boon Keng Rd?
About 79 years, to 2104, as of 03-08-2026. HDB flats are on a 99-year lease.
Can I use full CPF for a flat in this block?
The remaining lease covers a buyer aged 21 or older to age 95, the threshold for unrestricted CPF use under current rules; younger buyers face pro-rated limits. This is a statement of the published rule, not financial advice.
Which MRT station is nearest to Blk 3B Upp Boon Keng Rd?
Kallang, about 0.3 km away. The next-nearest is Geylang Bahru, about 0.8 km away.
Where do you shop near Blk 3B Upp Boon Keng Rd?
NTUC FairPrice (5 Upper Boon Keng Road), about 188 m away, one of 7 within 1 km. The nearest wet market is Blk 17 Upper Boon Keng Road, about 157 m away. The nearest shopping mall is Ct Hub Mall, about 1133 m away.
Does Blk 3B Upp Boon Keng Rd have a PriceVero rating?
Yes — a block rating of B on an A–E scale, measured within HDB resales only and never compared with a condominium. The 0–100 rating for a specific flat depends on its price, which only exists when you name it.
What about Cash Over Valuation (COV) at Blk 3B Upp Boon Keng Rd?
COV is the amount a buyer pays above HDB's official valuation — and that valuation is only issued after an Option to Purchase is granted, so nobody can know COV in advance. PriceVero does not predict valuations or COV. It rates a price against this block's lodged resales, which is the evidence available before the OTP.
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