Blk 505 Choa Chu Kang Street 51

HDB · Choa Chu Kang · Singapore 680505

Completed: 1993
Lease from: 1994 (99 years)
Storeys: 14
Resales since 1990: 123

Lease and eligibility context

About 67 years remain on the 99-year lease, based on its 1994 commencement year. This year-level figure is approximate.

A standard flat completed around 1993 would usually reach its 5-year MOP around 1998. The actual MOP starts from each owner’s key collection date, and special schemes can differ. Check HDB’s rule ↗

Indicative only. Check your dates and eligibility with HDB, CPF and your conveyancing adviser.

85 flats: 46 × 4-room, 39 × 5-room.

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Estimated value

Indicative building-level values from official sales. They are a starting point, not a valuation. A unit’s floor, size, condition and facing can change its price.

4-room

S$546,010.21

Typical range S$525,215.58–S$564,179.10

See the 17 comparable sales

Sale	Home	Original	Adjusted
Jun 202610 to 12	505 CHOA CHU KANG STREET 51same building · 108 sqm	S$535,000market -0.1% · storey -2.3%	S$521,891.97
Apr 20261 to 3	505 CHOA CHU KANG STREET 51same building · 108 sqm	S$545,000market -0.1% · storey +4.8%	S$570,182.73
Feb 20257 to 9	505 CHOA CHU KANG STREET 51same building · 107 sqm	S$560,000market +0.7%	S$564,179.10
Sep 202610 to 12	514 CHOA CHU KANG STREET 51same street · 104 sqm	S$520,000storey -2.3%	S$508,010.98
Aug 20267 to 9	506 CHOA CHU KANG STREET 51same street · 108 sqm	S$525,000no adjustment	S$525,000
Jul 202610 to 12	518 CHOA CHU KANG STREET 51same street · 106 sqm	S$545,000storey -2.3%	S$532,434.59
Jun 20267 to 9	504 CHOA CHU KANG STREET 51same street · 106 sqm	S$530,000market -0.1%	S$529,215.98
Jan 202610 to 12	506 CHOA CHU KANG STREET 51same street · 108 sqm	S$540,000market -0.4% · storey -2.3%	S$525,215.58
Sep 202510 to 12	504 CHOA CHU KANG STREET 51same street · 117 sqm	S$600,000market -0.6% · storey -2.3%	S$582,713.40
Aug 202510 to 12	517 CHOA CHU KANG STREET 51same street · 107 sqm	S$570,000market -0.6% · storey -2.3%	S$553,577.73
Aug 20254 to 6	504 CHOA CHU KANG STREET 51same street · 108 sqm	S$548,000market -0.6% · storey +2.4%	S$557,628.29
Jul 20251 to 3	517 CHOA CHU KANG STREET 51same street · 104 sqm	S$550,000market -0.6% · storey +4.8%	S$572,871.44
May 20257 to 9	518 CHOA CHU KANG STREET 51same street · 104 sqm	S$570,000market -0.2%	S$568,876.29
May 202510 to 12	514 CHOA CHU KANG STREET 51same street · 104 sqm	S$560,000market -0.2% · storey -2.3%	S$546,010.21
May 20257 to 9	506 CHOA CHU KANG STREET 51same street · 108 sqm	S$548,000market -0.2%	S$546,919.66
May 20257 to 9	516 CHOA CHU KANG STREET 51same street · 106 sqm	S$530,000market -0.2%	S$528,955.15
May 20254 to 6	517 CHOA CHU KANG STREET 51same street · 107 sqm	S$503,000market -0.2% · storey +2.4%	S$513,855.73

Median of the adjusted sales; range is their middle 50%. Older HDB sales are adjusted with the official HDB Resale Price Index. Storey adjustments use observed premiums for the town and flat type. Method building-v1, sales through 2026-11-01.

5-room

S$637,728.02

Typical range S$626,989.12–S$678,060.36

See the 20 comparable sales

Sale	Home	Original	Adjusted
Jul 20261 to 3	505 CHOA CHU KANG STREET 51same building · 126 sqm	S$600,000storey +3.2%	S$619,248.51
Sep 202610 to 12	509 CHOA CHU KANG STREET 51same street · 136 sqm	S$618,000storey -1.6%	S$608,319.33
Sep 20264 to 6	503 CHOA CHU KANG STREET 51same street · 127 sqm	S$550,000storey +1.6%	S$558,752.59
Aug 202613 to 15	503 CHOA CHU KANG STREET 51same street · 128 sqm	S$650,000storey -3.1%	S$629,795.62
Aug 20261 to 3	515 CHOA CHU KANG STREET 51same street · 133 sqm	S$610,000storey +3.2%	S$629,569.32
Jul 202613 to 15	509 CHOA CHU KANG STREET 51same street · 133 sqm	S$700,000storey -3.1%	S$678,241.44
Jul 20267 to 9	515 CHOA CHU KANG STREET 51same street · 133 sqm	S$700,000no adjustment	S$700,000
Jul 202610 to 12	508 CHOA CHU KANG STREET 51same street · 135 sqm	S$685,000storey -1.6%	S$674,269.81
Jul 20267 to 9	512 CHOA CHU KANG STREET 51same street · 134 sqm	S$678,000no adjustment	S$678,000
Mar 202610 to 12	511 CHOA CHU KANG STREET 51same street · 128 sqm	S$675,000market -0.4% · storey -1.6%	S$661,486.51
Mar 202613 to 15	504 CHOA CHU KANG STREET 51same street · 124 sqm	S$658,000market -0.4% · storey -3.1%	S$634,725.95
Mar 20261 to 3	518 CHOA CHU KANG STREET 51same street · 124 sqm	S$618,000market -0.4% · storey +3.2%	S$635,003.73
Feb 20264 to 6	503 CHOA CHU KANG STREET 51same street · 127 sqm	S$610,000market -0.4% · storey +1.6%	S$616,965.35
Feb 202610 to 12	503 CHOA CHU KANG STREET 51same street · 123 sqm	S$603,000market -0.4% · storey -1.6%	S$590,927.95
Dec 20257 to 9	507 CHOA CHU KANG STREET 51same street · 135 sqm	S$686,888market -0.5%	S$683,176.92
Nov 20254 to 6	513 CHOA CHU KANG STREET 51same street · 133 sqm	S$675,000market -0.5% · storey +1.6%	S$682,036.92
Oct 202510 to 12	507 CHOA CHU KANG STREET 51same street · 135 sqm	S$720,000market -0.5% · storey -1.6%	S$704,892.50
Oct 20257 to 9	517 CHOA CHU KANG STREET 51same street · 121 sqm	S$633,888market -0.5%	S$630,463.26
Sep 20257 to 9	513 CHOA CHU KANG STREET 51same street · 133 sqm	S$680,000market -0.6%	S$675,994.11
Sep 202510 to 12	514 CHOA CHU KANG STREET 51same street · 130 sqm	S$654,500market -0.6% · storey -1.6%	S$640,452.30

Prices by flat type

Flat type	Last 12 months	Median price	Median S$ psf	Latest sale
4-room	2 sold	S$535,000	465	S$535,000 in Jun 2026
5-room	1 sold	S$600,000	442	S$600,000 in Jul 2026

Price history

Quarterly median sale price. Hover or focus a point for its value.

4-room

5-room

Getting around

Choa Chu Kang MRT StationExit D9 min walk730 m
Choa Chu Kang LRT StationExit E11 min walk860 m
South View LRT StationExit A15 min walk1.2 km

Walking routes from OneMap to the nearest exit.

Schools nearby

Primary, within 1 km

Primary, 1 to 2 km

Other schools within 1 km

Kranji Secondary School150 m
Bukit Panjang Govt. High School870 m

Approximate straight-line distances from the building. For primary school registration, check the exact distance on OneMap’s school query ↗.

Food & shopping nearby

Hawker centres

Yew Tee Hawker Centre40 cooked-food stalls990 m
Senja Hawker Centre28 cooked-food stalls2.1 km

Shopping malls

Limbang Shopping Centre533 CHOA CHU KANG STREET 51 LIMBANG SHOPPING CENTRE SINGAPORE 680533350 m
Lot One, Shoppers' Mall21 CHOA CHU KANG AVENUE 4 LOT ONE, SHOPPERS' MALL SINGAPORE 689812560 m
Keat Hong Shopping Centre253 CHOA CHU KANG AVENUE 1 KEAT HONG SHOPPING CENTRE SINGAPORE 6802531.3 km

Nearest places within 3 km. Approximate straight-line distance from the building. Sources: NEA via data.gov.sg and OneMap.

Location

Latest 30 of 123 sales

Month	Flat type	Storey	Size	Price	S$ psf
Jul 2026	5-roomImproved	1 to 3	126 sqm (1,356 sqft)	S$600,000	442
Jun 2026	4-roomModel A	10 to 12	108 sqm (1,163 sqft)	S$535,000	460
Apr 2026	4-roomModel A	1 to 3	108 sqm (1,163 sqft)	S$545,000	469
Feb 2025	4-roomModel A	7 to 9	107 sqm (1,152 sqft)	S$560,000	486
Jul 2024	4-roomModel A	10 to 12	108 sqm (1,163 sqft)	S$520,000	447
Sep 2023	5-roomImproved	4 to 6	128 sqm (1,378 sqft)	S$555,000	403
Jun 2021	5-roomImproved	4 to 6	128 sqm (1,378 sqft)	S$480,000	348
Dec 2019	5-roomImproved	10 to 12	128 sqm (1,378 sqft)	S$390,000	283
Oct 2019	5-roomImproved	7 to 9	125 sqm (1,345 sqft)	S$400,000	297
Aug 2019	5-roomImproved	1 to 3	129 sqm (1,389 sqft)	S$383,000	276
Jul 2019	5-roomImproved	7 to 9	128 sqm (1,378 sqft)	S$415,000	301
Jul 2019	5-roomImproved	7 to 9	128 sqm (1,378 sqft)	S$390,000	283
Apr 2019	4-roomModel A	10 to 12	108 sqm (1,163 sqft)	S$333,000	286
Jan 2019	5-roomImproved	10 to 12	125 sqm (1,345 sqft)	S$408,000	303
Apr 2018	5-roomImproved	10 to 12	128 sqm (1,378 sqft)	S$425,000	308
Dec 2017	4-roomModel A	7 to 9	109 sqm (1,173 sqft)	S$330,000	281
Jul 2016	4-roomModel A	7 to 9	107 sqm (1,152 sqft)	S$330,000	287
Aug 2015	4-roomModel A	4 to 6	108 sqm (1,163 sqft)	S$320,000	275
May 2015	5-roomImproved	4 to 6	128 sqm (1,378 sqft)	S$425,000	308
Jul 2014	4-roomModel A	4 to 6	108 sqm (1,163 sqft)	S$398,000	342
Dec 2013	5-roomImproved	4 to 6	128 sqm (1,378 sqft)	S$475,000	345
Aug 2013	4-roomModel A	10 to 12	107 sqm (1,152 sqft)	S$412,000	358
May 2013	5-roomImproved	1 to 3	129 sqm (1,389 sqft)	S$500,000	360
Oct 2012	4-roomModel A	1 to 3	108 sqm (1,163 sqft)	S$418,000	360
Aug 2012	4-roomModel A	10 to 12	109 sqm (1,173 sqft)	S$425,000	362
Jun 2012	4-roomModel A	4 to 6	107 sqm (1,152 sqft)	S$405,000	352
May 2012	4-roomModel A	6 to 10	107 sqm (1,152 sqft)	S$420,000	365
Mar 2012	4-roomModel A	1 to 5	109 sqm (1,173 sqft)	S$398,000	339
Apr 2011	5-roomImproved	4 to 6	128 sqm (1,378 sqft)	S$428,000	311
Nov 2010	4-roomModel A	4 to 6	109 sqm (1,173 sqft)	S$360,000	307

HDB publishes a storey range, not the unit number. Sizes include any recess area bought and space added by upgrading. Source: HDB resale flat prices, data.gov.sg.