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Block 205 Bukit Batok Street 21

3 Room · 4 Room · Built 1985 · 57 years remaining lease · Updated Apr 2026 MOP Cleared

Block 205 Bukit Batok Street 21 has 24 recorded HDB resale transactions since 2017. Latest sale: $610,000 (Apr 2026, 4 room, floors 10–12). Median $4,760/sqm. Prices up 39.2% over the past five years. Built 1985, 57 years lease remaining.

Latest Sale
$610,000
Apr 2026 · 4 ROOM · Floor 10-12
Median $/sqm
$4,760
Based on 24 transactions
Total Transactions
24
Since Jan 2017
5-Year Trend
▲ +39.2%
Median price change
Median Price ?
Top 65%
#274 / 419 Top 65%
Latest Sale ?
Top 35%
#147 / 419 Top 35%
Value ($/sqm) ?
Top 47%
#196 / 419 Top 47%
5-Year Growth ?
Top 15%
#34 / 231 Top 15%
Price Trend
Source: HDB Resale Flat Prices, data.gov.sg. Updated monthly.
What's Your Unit Worth?
HDB records transactions in 3-storey bands (e.g. 01 TO 03). Pick the band closest to your floor.
Estimated Market Value
--
How we estimate this →
Future Value Projection
Market Appreciation
+6.8%/yr
vs
Lease Decay
−0.55%/yr
Growth assumption
Based on this block’s +39.2% growth over 5 years
Estimated value in --
--
Market appreciation --
Lease decay --
Net effect --
Projection uses Bala's Table (SLA leasehold model) for lease decay and your selected growth rate for appreciation. Lease decay is non-linear and accelerates as remaining lease shortens. Past growth does not guarantee future performance. Not financial advice.
Lease Decay Projection
0 years 57 years remaining 99 years
57 years 11 months
Remaining lease
↓ 0.55%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 57 years remaining, decay is gradual (~0.55%/yr). It accelerates significantly below 40 years. Market appreciation (historically 2-4%/yr) currently outpaces lease decay for this block.
Rental & Yield

What this block rents for, and the gross rental yield (annual rent ÷ resale price). Figures are from rentals at this block where available.

Flat type Median rent /mo Gross yield Based on
3-Room $3,000 typically $2,800–$3,100 7.9% 8 rentals here
4-Room $3,300 typically $3,000–$3,500 6.2% Bukit Batok avg · block too thin
Gross yield is annual rent before maintenance, property tax, and vacancy, so net return is lower. Renting out a whole HDB flat requires meeting the 5-year Minimum Occupation Period and HDB approval. Rents are owner-declared to HDB and unverified.
Source: HDB Renting Out of Flats, data.gov.sg (Singapore Open Data Licence).
Primary schools nearby

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.

Compare homes near all 50 popular schools
Distances are straight-line estimates from this block, indicative only. MOE measures from its own school reference point, so confirm the exact distance before relying on it.
Where this home sits, and its schools
3 schools in the 1 km top-priority zone
  • 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.

Nearby comparable homes

Other HDB blocks closest to Block 205 Bukit Batok Street 21 in Bukit Batok, with their median resale price. Useful for comparing what a flat here costs against its immediate neighbours.

See all HDB blocks in Bukit Batok
Distances are straight-line estimates from this home, indicative only. Prices are medians of recorded resale transactions, not asking prices.
All Transactions
Date Floor Type Area Price $/sqm
Apr 2026 10 TO 12 4 ROOM 104 sqm $610,000 $5,865
Apr 2025 07 TO 09 3 ROOM 73 sqm $491,888 $6,738
Jan 2025 07 TO 09 3 ROOM 73 sqm $455,000 $6,233
Oct 2024 04 TO 06 3 ROOM 73 sqm $450,000 $6,164
May 2024 04 TO 06 4 ROOM 104 sqm $560,000 $5,385
Jan 2024 07 TO 09 3 ROOM 73 sqm $400,000 $5,479
Nov 2023 04 TO 06 3 ROOM 73 sqm $420,000 $5,753
Dec 2022 01 TO 03 3 ROOM 73 sqm $365,000 $5,000
Aug 2022 07 TO 09 3 ROOM 73 sqm $380,088 $5,207
Jun 2022 07 TO 09 4 ROOM 104 sqm $510,000 $4,904
Jan 2022 10 TO 12 3 ROOM 73 sqm $375,000 $5,137
Dec 2021 04 TO 06 3 ROOM 73 sqm $355,000 $4,863
May 2021 04 TO 06 3 ROOM 73 sqm $340,000 $4,658
Jan 2021 04 TO 06 3 ROOM 73 sqm $301,688 $4,133
Sep 2020 04 TO 06 4 ROOM 104 sqm $370,000 $3,558
Aug 2020 04 TO 06 3 ROOM 73 sqm $240,000 $3,288
Jul 2020 04 TO 06 3 ROOM 73 sqm $280,000 $3,836
Nov 2019 10 TO 12 3 ROOM 73 sqm $300,000 $4,110
Apr 2019 07 TO 09 4 ROOM 104 sqm $400,000 $3,846
Oct 2018 01 TO 03 3 ROOM 73 sqm $265,000 $3,630
Showing 20 of 24 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 205 Bukit Batok Street 21

Block 205 Bukit Batok Street 21 is an ageing-lease HDB block in Bukit Batok, built in 1985 with about 57 years left on its 99-year lease, so remaining lease is the dominant price factor here. Its median sits about 12% below the Bukit Batok median, cheaper than about 65% of the town's blocks. It has a regular flow of resale activity, with 24 transactions since 2017 across 3 room, 4 room flats priced from $240,000 to $610,000. The most recent transaction was a 4 room flat on storeys 10 TO 12 at $610,000 in Apr 2026, and the median works out to $4,760/sqm. Floor level matters here: units on the higher 07 TO 09 band have sold around 43% above those on the 01 TO 03 band. Over five years, prices here are up about 39.2%. All transaction data is sourced from data.gov.sg and updated monthly.

Frequently Asked Questions

How much is an HDB flat at Block 205 Bukit Batok Street 21 worth?

The most recent resale transaction at Block 205 Bukit Batok Street 21 was $610,000 for a 4 room flat in 2026-04. The median price per square metre across all flat types is $4,760, based on 24 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 205 Bukit Batok Street 21?

Block 205 Bukit Batok Street 21 was built in 1985 and has approximately 57 years and 11 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.55%, meaning the leasehold value decreases by approximately 0.55% per year at the current remaining lease.

What flat types are available at Block 205 Bukit Batok Street 21?

Block 205 Bukit Batok Street 21 in Bukit Batok contains 3 room, 4 room flats. Resale prices range from $240,000 to $610,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 205 Bukit Batok Street 21 gone up or down?

Resale prices at Block 205 Bukit Batok Street 21 have increased by approximately 39.2% over the past five years. The current median price is $372,500, with the most recent sale at $610,000 in 2026-04.

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