Block 121B Rivervale Drive
Block 121B Rivervale Drive has 18 recorded HDB resale transactions since 2017. Latest sale: $595,000 (Sep 2026, 5 room, floors 01–03). Median $3,944/sqm. Prices up 32.8% over the past five years. Built 2000, 73 years lease remaining.
Blk 121B at $419K sits 18% below Sengkang's $508K town median, pricier than 6% of its 618 priced blocks. See all HDB prices in Sengkang →
What this block rents for, and the gross rental yield (annual rent ÷ resale price). This block has too few rentals on record, so figures shown are the Sengkang average.
| Flat type | Median rent /mo | Gross yield | Based on |
|---|---|---|---|
| 4-Room | $3,200 typically $3,000–$3,400 | 6% | Sengkang avg · block too thin |
| 5-Room | $3,300 typically $3,100–$3,500 | 5.7% | Sengkang avg · block too thin |
This block is inside the 1 km Primary 1 priority zone for 3 popular schools. When a school is oversubscribed, MOE ballots by home–school distance, and homes within 1 km are drawn first.
- 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.
Other HDB blocks closest to Block 121B Rivervale Drive in Sengkang, with their median resale price. Useful for comparing what a flat here costs against its immediate neighbours.
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Sep 2026 | 01 TO 03 | 5 ROOM | 109 sqm | $595,000 | $5,459 |
| Jun 2025 | 16 TO 18 | 5 ROOM | 110 sqm | $650,000 | $5,909 |
| Mar 2025 | 01 TO 03 | 5 ROOM | 109 sqm | $590,000 | $5,413 |
| Jan 2024 | 01 TO 03 | 4 ROOM | 89 sqm | $455,000 | $5,112 |
| Sep 2021 | 13 TO 15 | 4 ROOM | 91 sqm | $455,000 | $5,000 |
| Jun 2021 | 07 TO 09 | 5 ROOM | 110 sqm | $448,000 | $4,073 |
| Aug 2020 | 16 TO 18 | 5 ROOM | 110 sqm | $394,000 | $3,582 |
| Mar 2020 | 07 TO 09 | 4 ROOM | 91 sqm | $331,000 | $3,637 |
| Nov 2019 | 01 TO 03 | 5 ROOM | 109 sqm | $390,000 | $3,578 |
| May 2019 | 04 TO 06 | 5 ROOM | 110 sqm | $395,000 | $3,591 |
| Jan 2019 | 01 TO 03 | 4 ROOM | 89 sqm | $350,000 | $3,933 |
| Jan 2019 | 07 TO 09 | 5 ROOM | 110 sqm | $403,000 | $3,664 |
| Jul 2018 | 13 TO 15 | 5 ROOM | 110 sqm | $435,000 | $3,955 |
| Jun 2018 | 07 TO 09 | 5 ROOM | 110 sqm | $401,888 | $3,654 |
| May 2018 | 13 TO 15 | 5 ROOM | 110 sqm | $390,000 | $3,545 |
| Feb 2018 | 04 TO 06 | 4 ROOM | 91 sqm | $345,000 | $3,791 |
| Jun 2017 | 16 TO 18 | 5 ROOM | 110 sqm | $468,000 | $4,255 |
| Jun 2017 | 16 TO 18 | 5 ROOM | 110 sqm | $468,000 | $4,255 |
About Block 121B Rivervale Drive
Block 121B Rivervale Drive is one of the more affordable HDB blocks in Sengkang, with a median of $419,000 below most of the town. It has a relatively light resale record, with 18 transactions since 2017 across 4 room, 5 room flats priced from $331,000 to $650,000. The most recent transaction was a 5 room flat on storeys 01 TO 03 at $595,000 in Sep 2026, and the median works out to $3,944/sqm. Over five years, prices here are up about 32.8%. Under Bala's Table (the SLA leasehold valuation model), its leasehold relativity ratio is 0.9188, an annual lease decay of about 0.31%. All transaction data is sourced from data.gov.sg and updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 121B Rivervale Drive worth?
The most recent resale transaction at Block 121B Rivervale Drive was $595,000 for a 5 room flat in 2026-09. The median price per square metre across all flat types is $3,944, based on 18 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 121B Rivervale Drive?
Block 121B Rivervale Drive was built in 2000 and has approximately 73 years remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.31%, meaning the leasehold value decreases by approximately 0.31% per year at the current remaining lease.
What flat types are available at Block 121B Rivervale Drive?
Block 121B Rivervale Drive in Sengkang contains 4 room, 5 room flats. Resale prices range from $331,000 to $650,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 121B Rivervale Drive gone up or down?
Resale prices at Block 121B Rivervale Drive have increased by approximately 32.8% over the past five years. The current median price is $419,000, with the most recent sale at $595,000 in 2026-09.