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Block 317B Yishun Avenue 9

4 Room · Built 2015 · 89 years remaining lease · Updated Jul 2025 MOP Cleared

Block 317B Yishun Avenue 9 has 22 recorded HDB resale transactions since 2017. Latest sale: $635,000 (Jul 2025, 4 room, floors 10–12). Median $5,027/sqm. Prices up 28.1% over the past five years. Built 2015, 89 years lease remaining.

Latest Sale
$635,000
Jul 2025 · 4 ROOM · Floor 10-12
Median $/sqm
$5,027
Based on 22 transactions
Total Transactions
22
Since Jan 2017
5-Year Trend
▲ +28.1%
Median price change
Median Price ?
Top 39%
#247 / 640 Top 39%
Latest Sale ?
Top 24%
#154 / 640 Top 24%
Value ($/sqm) ?
Top 28%
#181 / 640 Top 28%
5-Year Growth ?
Top 72%
#326 / 455 Top 72%
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
+5.1%/yr
vs
Lease Decay
−0.17%/yr
Growth assumption
Based on this block’s +28.1% 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 89 years remaining 99 years
89 years 4 months
Remaining lease
↓ 0.17%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 89 years remaining, decay is gradual (~0.17%/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). This block has too few rentals on record, so figures shown are the Yishun average.

Flat type Median rent /mo Gross yield Based on
4-Room $3,100 typically $2,900–$3,300 6.6% Yishun 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 5 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
5 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 317B Yishun Avenue 9 in Yishun, with their median resale price. Useful for comparing what a flat here costs against its immediate neighbours.

See all HDB blocks in Yishun
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
Jul 2025 10 TO 12 4 ROOM 92 sqm $635,000 $6,902
Jul 2025 13 TO 15 4 ROOM 92 sqm $638,000 $6,935
Apr 2025 01 TO 03 4 ROOM 92 sqm $588,000 $6,391
Mar 2025 07 TO 09 4 ROOM 92 sqm $599,000 $6,511
Sep 2023 01 TO 03 4 ROOM 92 sqm $511,000 $5,554
Sep 2023 10 TO 12 4 ROOM 92 sqm $575,000 $6,250
Feb 2023 01 TO 03 4 ROOM 92 sqm $508,000 $5,522
Aug 2022 10 TO 12 4 ROOM 92 sqm $535,000 $5,815
Apr 2022 07 TO 09 4 ROOM 92 sqm $510,000 $5,543
Nov 2021 13 TO 15 4 ROOM 92 sqm $488,000 $5,304
Oct 2021 13 TO 15 4 ROOM 92 sqm $475,000 $5,163
Sep 2020 13 TO 15 4 ROOM 92 sqm $436,000 $4,739
Aug 2020 01 TO 03 4 ROOM 92 sqm $380,000 $4,130
Aug 2020 04 TO 06 4 ROOM 92 sqm $400,000 $4,348
Jun 2020 04 TO 06 4 ROOM 92 sqm $430,000 $4,674
Mar 2020 04 TO 06 4 ROOM 92 sqm $382,000 $4,152
Dec 2019 04 TO 06 4 ROOM 92 sqm $435,000 $4,728
Dec 2019 10 TO 12 4 ROOM 92 sqm $423,000 $4,598
Dec 2019 07 TO 09 4 ROOM 92 sqm $420,000 $4,565
Nov 2019 13 TO 15 4 ROOM 92 sqm $405,000 $4,402
Showing 20 of 22 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 317B Yishun Avenue 9

Resale prices at Block 317B Yishun Avenue 9 in Yishun have risen sharply, up about 28.1% over the past five years. Its median runs about 10% above the Yishun median, ahead of around 62% of the town's blocks. It has a regular flow of resale activity, with 22 transactions since 2017 across 4 room flats priced from $380,000 to $638,000. The most recent transaction was a 4 room flat on storeys 10 TO 12 at $635,000 in Jul 2025, and the median works out to $5,027/sqm. All transaction data is sourced from data.gov.sg and updated monthly.

Frequently Asked Questions

How much is an HDB flat at Block 317B Yishun Avenue 9 worth?

The most recent resale transaction at Block 317B Yishun Avenue 9 was $635,000 for a 4 room flat in 2025-07. The median price per square metre across all flat types is $5,027, based on 22 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 317B Yishun Avenue 9?

Block 317B Yishun Avenue 9 was built in 2015 and has approximately 89 years and 4 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.17%, meaning the leasehold value decreases by approximately 0.17% per year at the current remaining lease.

What flat types are available at Block 317B Yishun Avenue 9?

Block 317B Yishun Avenue 9 in Yishun contains 4 room flats. Resale prices range from $380,000 to $638,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 317B Yishun Avenue 9 gone up or down?

Resale prices at Block 317B Yishun Avenue 9 have increased by approximately 28.1% over the past five years. The current median price is $462,500, with the most recent sale at $635,000 in 2025-07.

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