01 · Blocks
Which blocks sold for less?
Each block's median, low to high. The line runs from its cheapest sale to its dearest.
Blk 121A ranks the 5th highest of 14 blocks with two or more sales.
Blk 121A Rivervale Dr
Postal code 541121. Resale prices since Nov 2024:
This blockBlk 121A Rivervale Dr2 min to Bakau · built 1999 with the 17 blocks in grey · 4–5 room · 72 years left
Nearest stations
Bakau LRT180 m to Exit B 2 min walk
Kangkar LRT 6 min walk
Rumbia LRT 8 min walk
96 homes in this block
4‑room32
5‑room64
- Completed
- 1999
- Storeys
- 17
- Lease
- 2000 to 2099
Under 23? You may get less CPF and a smaller HDB loan.
Blk 121A resale prices
S$592,000 to S$642,000
Four sales at Blk 121A since Nov 2024 · S$505, S$524, S$530 and S$542 psf
| Month | Storey | Size | Model | Price | PSF |
|---|---|---|---|---|---|
| Sep 2026 | 13–15 | 110 m² · 1184 sq ft | Improved | S$628,000 | S$530 |
| May 2026 | 4–6 | 110 m² · 1184 sq ft | Improved | S$620,000 | S$524 |
| Mar 2026 | 10–12 | 110 m² · 1184 sq ft | Improved | S$642,000 | S$542 |
| May 2025 | 1–3 | 109 m² · 1173 sq ft | Improved | S$592,000 | S$505 |
Against the blocks around it
5‑room sales since Nov 2024 at Blk 121A, 13 blocks built with it and six other blocks within 250 m with leases from 1997 to 2003. In S$ per sq ft, so sizes compare.
02 · Floors
Do higher floors cost more?
The median for each storey band, across the same blocks.
Storeys 16–18 sold for more per sq ft than storeys 1–3.
03 · Months
How have prices moved?
Each month's median across these blocks, with a line from its cheapest sale to its dearest and the number sold. Blk 121A's own sales.
The median went from S$525 psf in the first year to S$516 in the past year.
S$515,000 to S$560,000
Three sales at Blk 121A since Nov 2024 · S$538, S$562 and S$572 psf
| Month | Storey | Size | Model | Price | PSF |
|---|---|---|---|---|---|
| May 2025 | 4–6 | 91 m² · 980 sq ft | Model A | S$550,000 | S$562 |
| Apr 2025 | 7–9 | 91 m² · 980 sq ft | Model A | S$560,000 | S$572 |
| Mar 2025 | 1–3 | 89 m² · 958 sq ft | Model A | S$515,000 | S$538 |
Against the blocks around it
4‑room sales since Nov 2024 at Blk 121A, 12 blocks built with it and five other blocks within 250 m with leases from 1997 to 2003. In S$ per sq ft, so sizes compare.
01 · Blocks
Which blocks sold for less?
Each block's median, low to high. The line runs from its cheapest sale to its dearest.
Blk 121A ranks the 4th highest of 9 blocks with two or more sales.
02 · Floors
Do higher floors cost more?
The median for each storey band, across the same blocks.
Storeys 16–18 sold for more per sq ft than storeys 1–3.
03 · Months
How have prices moved?
Each month's median across these blocks, with a line from its cheapest sale to its dearest and the number sold. Blk 121A's own sales.
The median went from S$560 psf in the first year to S$548 in the past year.
Blk 121A rents
S$3,200 a month
One 4‑room rental at Blk 121A, in Oct 2025
Blk 121A 27 other blocks around it Median across all of them
Each dot is a rental HDB approved since Nov 2024. Owners declare the rent and HDB doesn't check it, so treat single rentals with care.
Primary schools near Blk 121A
Within 1 km · 4
- 1North Spring Primary School110 m
- 2Seng Kang Primary School640 m
- 3Rivervale Primary School670 m
- 4Mee Toh SchoolClose to the 1 km line910 m
1 to 2 km · 14
- 5North Vista Primary SchoolClose to the 1 km line1.0 km
- 6Compassvale Primary SchoolClose to the 1 km line1.1 km
- 7Greendale Primary School1.3 km
- 8Punggol Primary School1.4 km
- 9Edgefield Primary School1.4 km
- 10Palm View Primary School1.5 km
- 11CHIJ Our Lady of the Nativity1.6 km
- 12Nan Chiau Primary School1.6 km
- 13Horizon Primary School1.7 km
- 14Punggol Green Primary School1.8 km
- 15Springdale Primary School1.8 km
- 16Anchor Green Primary School1.9 km
- 17Waterway Primary School2.0 km
- 18Punggol View Primary School2.0 km
Distances are straight lines from Blk 121A to each school's grounds, as MOE measures for Primary 1. Check ones near 1 km on OneMap.
Viewing a flat at Blk 121A?
We're building an iPhone app for booking HDB viewings yourself. Share the PropertyGuru listing in and it gives you a link to send the seller's agent, so they can pick a slot when you're free.
Early access on TestFlight · iPhone
Before the viewing: What to WhatsApp the agent · The viewing checklist
Around Blk 121A
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Block details, resale prices and rentals come from HDB, building outlines from HDB's Existing Building dataset, MRT exits from LTA, schools from MOE and school grounds from URA's Master Plan, all published on data.gov.sg. Walking routes and map tiles are from OneMap by the Singapore Land Authority. Updated 26 Oct 2026.