Predictive Property

PropertyCorridors

PREDICTIVE PROPERTY: 23 WESTLAKE AVENUE

ML Indicative Values

ML Indicative Value: $14,370,500 [ (1,798 psf * 7,948 sqft) + $80,000 BCA Capital Expenditure ]

Gross Indicative Capital Gain Today: $8,051,800

Net Indicative Capital Gain Today: $7,971,800

No listing data available.

Probable Settlement Price

Transaction Info

Transaction Amount $6,318,700 (Indicative PSF of 1995)

PSF $795 (Indicative PSF of 1995)

Last Transaction SLA digital data from 1995. Earlier transactions not collected.

Property Details

Land Area7,948 sqft (Area from ura.gov.sg)

TenureFreehold

Property TypeDetached House

Location

Postal Code574234

District20

Area NameWESTLAKE GARDEN

Planning Info

Planning AreaBishan

Planning RegionCentral Region

Planning SubzoneUpper Thomson

Land Registry

Mukim NumberMK17-02579T

Balance Lease999 Years

House TypeDetached House

Regulatory

BCA InformationModification After Sale

BCA Total Cost $80,000

Planning DecisionYES

Past Sale Transactions

No transaction history found for this property.

Past Rental Transactions (Last 3 Years)

No rental transactions found.

Maps

1995

Start of SLA Digital Journey

House Type	Detached House
Tenure	Freehold
Area	7,948 sqft

01-Jan-2007

Permits to Commence Structural Works

Date	01-Jan-2007
Description	RECONSTRUCTION OF A 2-STOREY DETACHED DWELLING HOUSE WITH AN ATTIC ON LOT 2579 MK 17 @ 23 WESTLAKE AVENUE
Cost	Less than S$10m
Builder	HON XIN BUILDER PTE LTD
Architect	WILLIAM LAU ARCHITECTS

06-Jul-2007

Planning Decision

Submission	PROPOSED RECONSTRUCTION OF A 2-STOREY DETACHED DWELLING HOUSE WITH AN ATTIC
Decision Date	06-Jul-2007
Decision Type	Written Permission
Apply Type	New Erection
Decision No	P151106-06D2-Z000

09-Oct-2023

Planning Decision

Submission	PROPOSED ADDITION OF LIFT TO THE EXISTING 2-STOREY DETACHED DWELLING HOUSE WITH AN ATTIC ON LOT 02579T MK17 AT NO.23 WESTLAKE AVENUE SINGAPORE 574234. (BISHAN PLANNING AREA)
Decision Date	09-Oct-2023
Decision Type	Authorized Work
Apply Type	Addition/Alteration to Landed Housing
Decision No	P200923-03I1-Z000

01-Jan-2024

Permits to Commence Structural Works

Date	01-Jan-2024
Description	PROPOSED ADDITION OF LIFT TO THE EXISTING 2-STOREY DETACHED DWELLING HOUSE WITH AN ATTIC ON LOT 02579T MK17 AT NO.23 WESTLAKE AVENUE SINGAPORE 574234. (BISHAN PLANNING AREA) ON LOT 02579T MK17 AT 23 WESTLAKE AVENUE
Cost	$80,000 3MONTH(S)
Builder	MERGER PTE LTD
Architect	WINSTON WEI

20-May-2026

Planning Decision

Submission	PROPOSED RETENTION OF WORKS TO AN EXISTING 2 STOREY ENVELOPE CONTROL DETACHED DWELLING HOUSE WITH ATTIC AND SWIMMING POOL ON LOT 2579T MK 17 AT NO 23 WESTLAKE AVENUE, SINGAPORE 574234
Decision Date	20-May-2026
Decision Type	Written Permission
Apply Type	Addition/Alteration to Landed Housing
Decision No	P060426-02G2-Z000

Today

Today's ML Valuation

Live

Description	Price	PSF
Type: Detached House Tenure: Freehold Latest Contract Date: No Transaction Since 1995 Area: 7,948 Sqft	$6,318,660	$795
Price Index	$1,798	$1,798
House Adjustment	0	$1,798
BCA Cost	$80,000
ML Indicative Valuation	$14,370,500
Gross Indicative Capital Gain Today	$8,051,840

Nearby MRT / Train Stations

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Predictive Vacancy for 2026
#	School Name	Area	Address	Distance	2C	2C (%)	Registration(2C)	2CS	2CS (%)	Registration(2CS)	Phase 3
1	Marymount Convent School	Toa Payoh	20 Marymount Road, S297754	560m	203	100.0%	27	Not Applicable	Not Applicable	Not Applicable	62
2	Kheng Cheng School	Toa Payoh	15 Lorong 3 Toa Payoh, S319580	1.4km	Not Applicable	Not Applicable	Not Applicable	22	71.0%	31	0
3	CHIJ Primary (Toa Payoh)	Toa Payoh	628 Lorong 1 Toa Payoh, S319765	1.4km	Not Applicable	Not Applicable	Not Applicable	0	0%	0	0
4	Ai Tong School	Bishan	100 Bright Hill Drive, S579646	1.9km	Not Applicable	Not Applicable	Not Applicable	0	0%	0	0
5	Kuo Chuan Presbyterian Primary School	Bishan	8 Bishan Street 13, S579793	2.0km	Not Applicable	Not Applicable	Not Applicable	0	0%	0	0
6	First Toa Payoh Primary School	Toa Payoh	7 Lorong 8 Toa Payoh, S319252	2.0km	Not Applicable	Not Applicable	Not Applicable	118	100.0%	8	101

Legal Requisition for this house

Legal Requisition

No file found.

Road Line Plan

No file found.

Drainage Plan

No file found.

Railway Protection Plan

No file found.

Sewerage Information Plan

No file found.

Water Service Plan

No file found.

Legal Requisition Along the street

No properties found on this street.

Machine Learning Valuation Price

Street ML Valuations Map

ML = Machine Learning Valuation

Street Transactions & Valuations

Address	Sqft	Purchased Price	Transaction Date	Valuation Price	Planning Decisions/BCA	BCA Cost	View
66 WESTLAKE AVENUE	3,547	$6,500,000 ($1,833 Psf)	21-May-2025	$8,572,718 ($1,994 Psf)	Yes / Modification After Sale	1,500,000	View
39 WESTLAKE AVENUE	4,097	$9,880,000 ($2,412 Psf)	07-Apr-2025	$12,391,029 ($2,557 Psf)	Yes / Modification Before Sale	1,915,000	View
39A WESTLAKE AVENUE	4,092	$10,280,000 ($2,512 Psf)	13-Mar-2025	$12,811,996 ($2,663 Psf)	Yes / Modification Before Sale	1,915,000	View
106 WESTLAKE AVENUE	5,835	$7,550,000 ($1,294 Psf)	19-Apr-2022	$10,462,155 ($1,793 Psf)	Yes / Modification After Sale	0	View
98 WESTLAKE AVENUE	3,538	$6,500,000 ($1,837 Psf)	16-Mar-2022	$8,845,084 ($2,318 Psf)	Yes / Modification Before Sale	644,000	View
92 WESTLAKE AVENUE	3,728	$4,800,010 ($1,288 Psf)	21-Jan-2022	$9,313,888 ($2,096 Psf)	Yes / Modification After Sale	1,500,000	View
74 WESTLAKE AVENUE	7,836	$10,500,000 ($1,340 Psf)	06-Dec-2021	$21,183,160 ($1,810 Psf)	Yes / Modification After Sale	7,000,000	View
37 WESTLAKE AVENUE	3,827	$4,600,000 ($1,202 Psf)	16-Jun-2021	$8,526,768 ($1,984 Psf)	Yes / Modification Before Sale	934,000	View
29 WESTLAKE AVENUE	8,103	$7,800,000 ($963 Psf)	28-Oct-2020	$15,998,464 ($1,888 Psf)	Yes / Modification After Sale	700,000	View
19A WESTLAKE AVENUE	3,138	$4,188,888 ($1,335 Psf)	28-Nov-2019	$8,793,854 ($2,383 Psf)	Yes / Modification After Sale	1,316,000	View
44 WESTLAKE AVENUE	7,042	$7,700,000 ($1,093 Psf)	23-Sep-2019	$16,799,000 ($2,000 Psf)	Yes / Modification After Sale	2,715,000	View
54 WESTLAKE AVENUE	3,217	$4,380,000 ($1,362 Psf)	14-May-2019	$9,580,178 ($2,434 Psf)	Yes / Modification After Sale	1,750,000	View
27B WESTLAKE AVENUE	4,306	$4,950,000 ($1,150 Psf)	10-Dec-2018	$8,758,404 ($2,034 Psf)	Yes / Modification Before Sale	0	View
19C WESTLAKE AVENUE	2,340	$3,100,000 ($1,325 Psf)	07-May-2018	$6,764,420 ($2,613 Psf)	Yes / Modification After Sale	650,000	View
10 WESTLAKE AVENUE	3,308	$4,500,000 ($1,360 Psf)	18-Apr-2018	$8,091,288 ($2,186 Psf)	Yes / Modification After Sale	860,000	View
46 WESTLAKE AVENUE	4,213	$4,700,000 ($1,116 Psf)	02-Dec-2016	$8,628,866 ($1,882 Psf)	Yes / Modification After Sale	700,000	View
100 WESTLAKE AVENUE	3,631	$4,850,000 ($1,336 Psf)	10-Jun-2013	$7,839,159 ($2,089 Psf)	Yes / Modification After Sale	254,000	View
21C WESTLAKE AVENUE	2,176	$2,450,000 ($1,126 Psf)	09-Jul-2010	$5,940,096 ($2,671 Psf)	Yes / Modification After Sale	128,000	View
82 WESTLAKE AVENUE	4,657	$2,800,000 ($601 Psf)	27-Oct-2009	$8,983,353 ($1,929 Psf)	N.A / N.A	0	View
58 WESTLAKE AVENUE	3,305	$2,000,000 ($605 Psf)	23-Jun-2009	$7,929,035 ($2,187 Psf)	Yes / Modification After Sale	701,000	View
19B WESTLAKE AVENUE	2,661	$2,080,000 ($782 Psf)	24-Apr-2007	$5,814,285 ($2,185 Psf)	Yes / Modification Before Sale	0	View
70 WESTLAKE AVENUE	3,694	$1,650,000 ($447 Psf)	17-Jan-2006	$7,731,542 ($2,093 Psf)	Yes / Modification After Sale	0	View
19 WESTLAKE AVENUE	2,982	$1,660,000 ($557 Psf)	03-Jan-2005	$7,320,810 ($2,455 Psf)	Yes / Modification After Sale	0	View
15 WESTLAKE AVENUE	3,497	$1,350,000 ($386 Psf)	05-Jul-2004	$7,728,706 ($2,098 Psf)	Yes / Modification After Sale	392,000	View
40 WESTLAKE AVENUE	3,295	$1,500,000 ($455 Psf)	05-Dec-2003	$7,338,050 ($2,190 Psf)	Yes / Modification After Sale	122,000	View
78 WESTLAKE AVENUE	12,068	$3,000,000 ($249 Psf)	14-Aug-2003	$21,190,940 ($1,705 Psf)	N.A / Modification After Sale	615,000	View
47 WESTLAKE AVENUE	6,090	$1,800,000 ($296 Psf)	17-Apr-2003	$12,868,170 ($2,113 Psf)	Yes / Modification Before Sale	0	View
21A WESTLAKE AVENUE	2,171	$1,600,000 ($737 Psf)	07-Feb-2003	$5,164,809 ($2,379 Psf)	Yes / Modification Before Sale	0	View
86 WESTLAKE AVENUE	3,771	$1,640,000 ($435 Psf)	01-Apr-2002	$7,368,534 ($1,954 Psf)	N.A / N.A	0	View
17 WESTLAKE AVENUE	3,508	$1,302,000 ($371 Psf)	21-Feb-2002	$7,387,848 ($2,106 Psf)	Yes / Modification After Sale	0	View
22 WESTLAKE AVENUE	2,981	$1,540,000 ($517 Psf)	01-Jan-2001	$6,343,568 ($2,128 Psf)	N.A / N.A	0	View
3 WESTLAKE AVENUE	3,133	$1,700,000 ($543 Psf)	12-Sep-2000	$7,462,806 ($2,382 Psf)	Yes / Modification After Sale	0	View
14 WESTLAKE AVENUE	3,243	$1,850,000 ($570 Psf)	01-Jun-2000	$6,353,037 ($1,959 Psf)	N.A / Modification After Sale	0	View
27A WESTLAKE AVENUE	2,126	$1,680,000 ($790 Psf)	18-Mar-2000	$5,098,148 ($2,398 Psf)	Yes / Modification Before Sale	0	View
27 WESTLAKE AVENUE	2,134	$1,650,000 ($773 Psf)	01-Mar-2000	$5,123,600 ($2,400 Psf)	Yes / Modification Before Sale	2,000	View
52 WESTLAKE AVENUE	3,309	$1,875,000 ($567 Psf)	12-Nov-1999	$6,809,922 ($2,058 Psf)	N.A / N.A	0	View
102 WESTLAKE AVENUE	3,726	$1,810,000 ($486 Psf)	15-Sep-1999	$7,917,696 ($2,096 Psf)	Yes / Modification After Sale	108,000	View
48 WESTLAKE AVENUE	3,270	$1,800,000 ($550 Psf)	13-Sep-1999	$7,177,650 ($2,195 Psf)	Yes / Modification After Sale	0	View
7 WESTLAKE AVENUE	3,306	$1,850,000 ($560 Psf)	26-Feb-1998	$7,226,916 ($2,186 Psf)	Yes / Modification After Sale	0	View
12 WESTLAKE AVENUE	3,240	$2,150,000 ($664 Psf)	29-Feb-1996	$7,779,240 ($2,401 Psf)	Yes / Modification After Sale	0	View
21 WESTLAKE AVENUE	2,167	$2,210,000 ($1,020 Psf)	02-Dec-1995	$5,157,460 ($2,380 Psf)	Yes / Modification Before Sale	0	View
96 WESTLAKE AVENUE	3,814	$2,150,000 ($564 Psf)	01-Feb-1995	$8,066,976 ($1,984 Psf)	Yes / Modification After Sale	500,000	View
1 WESTLAKE AVENUE	3,325	$2,643,375 ($795 Psf)	No Tran Since 1995	$6,839,525 ($2,057 Psf)	N.A / N.A	0	View
104 WESTLAKE AVENUE	3,805	$3,024,975 ($795 Psf)	No Tran Since 1995	$7,549,120 ($1,984 Psf)	Yes / Modification After Sale	0	View
11 WESTLAKE AVENUE	3,642	$2,895,390 ($795 Psf)	No Tran Since 1995	$7,200,234 ($1,977 Psf)	N.A / N.A	0	View
16 WESTLAKE AVENUE	3,295	$2,619,525 ($795 Psf)	No Tran Since 1995	$6,784,405 ($2,059 Psf)	N.A / N.A	0	View
18 WESTLAKE AVENUE	3,288	$2,613,960 ($795 Psf)	No Tran Since 1995	$6,769,992 ($2,059 Psf)	N.A / N.A	0	View
2 WESTLAKE AVENUE	3,760	$2,989,200 ($795 Psf)	No Tran Since 1995	$7,347,040 ($1,954 Psf)	N.A / N.A	0	View
20 WESTLAKE AVENUE	3,286	$2,612,370 ($795 Psf)	No Tran Since 1995	$7,567,626 ($2,191 Psf)	Yes / Modification After Sale	368,000	View
21B WESTLAKE AVENUE	2,164	$1,720,380 ($795 Psf)	No Tran Since 1995	$5,150,320 ($2,380 Psf)	Yes / Modification After Sale	0	View
23 WESTLAKE AVENUE	7,948	$6,318,660 ($795 Psf)	No Tran Since 1995	$14,370,504 ($1,798 Psf)	Yes / Modification After Sale	80,000	View
24 WESTLAKE AVENUE	4,060	$3,227,700 ($795 Psf)	No Tran Since 1995	$7,925,120 ($1,952 Psf)	N.A / N.A	0	View
25 WESTLAKE AVENUE	8,579	$6,820,305 ($795 Psf)	No Tran Since 1995	$15,485,095 ($1,805 Psf)	N.A / N.A	0	View
26 WESTLAKE AVENUE	7,075	$5,624,625 ($795 Psf)	No Tran Since 1995	$14,150,000 ($2,000 Psf)	N.A / Modification After Sale	0	View
28 WESTLAKE AVENUE	3,280	$2,607,600 ($795 Psf)	No Tran Since 1995	$6,008,960 ($1,832 Psf)	Yes / Modification After Sale	0	View
30 WESTLAKE AVENUE	3,295	$2,619,525 ($795 Psf)	No Tran Since 1995	$6,036,440 ($1,832 Psf)	Yes / Modification After Sale	0	View
31 WESTLAKE AVENUE	9,192	$7,307,640 ($795 Psf)	No Tran Since 1995	$16,591,560 ($1,805 Psf)	N.A / N.A	0	View
32 WESTLAKE AVENUE	3,293	$2,617,935 ($795 Psf)	No Tran Since 1995	$6,032,776 ($1,832 Psf)	Yes / Modification After Sale	0	View
33 WESTLAKE AVENUE	9,473	$7,531,035 ($795 Psf)	No Tran Since 1995	$16,842,994 ($1,778 Psf)	Yes / Modification After Sale	0	View
34 WESTLAKE AVENUE	3,237	$2,573,415 ($795 Psf)	No Tran Since 1995	$7,781,748 ($2,404 Psf)	Yes / Modification After Sale	0	View
35 WESTLAKE AVENUE	8,477	$6,739,215 ($795 Psf)	No Tran Since 1995	$16,004,576 ($1,888 Psf)	N.A / N.A	0	View
36 WESTLAKE AVENUE	3,227	$2,565,465 ($795 Psf)	No Tran Since 1995	$6,780,031 ($2,053 Psf)	N.A / Modification After Sale	155,000	View
37A WESTLAKE AVENUE	4,095	$3,255,525 ($795 Psf)	No Tran Since 1995	$7,714,980 ($1,884 Psf)	Yes / Modification After Sale	0	View
38 WESTLAKE AVENUE	3,297	$2,621,115 ($795 Psf)	No Tran Since 1995	$7,220,430 ($2,190 Psf)	Yes / Modification After Sale	0	View
4 WESTLAKE AVENUE	3,314	$2,634,630 ($795 Psf)	No Tran Since 1995	$6,820,212 ($2,058 Psf)	N.A / N.A	0	View
41 WESTLAKE AVENUE	9,754	$7,754,430 ($795 Psf)	No Tran Since 1995	$17,605,970 ($1,805 Psf)	N.A / N.A	0	View
42 WESTLAKE AVENUE	3,243	$2,578,185 ($795 Psf)	No Tran Since 1995	$7,549,704 ($2,328 Psf)	Yes / Modification After Sale	0	View
43 WESTLAKE AVENUE	3,068	$2,439,060 ($795 Psf)	No Tran Since 1995	$6,274,060 ($2,045 Psf)	Yes / Modification After Sale	0	View
45 WESTLAKE AVENUE	3,282	$2,609,190 ($795 Psf)	No Tran Since 1995	$6,012,624 ($1,832 Psf)	Yes / Modification After Sale	0	View
46A WESTLAKE AVENUE	2,868	$2,280,060 ($795 Psf)	No Tran Since 1995	$7,006,524 ($2,443 Psf)	Yes / Modification After Sale	0	View
5 WESTLAKE AVENUE	3,094	$2,459,730 ($795 Psf)	No Tran Since 1995	$6,698,510 ($2,165 Psf)	N.A / N.A	0	View
50 WESTLAKE AVENUE	3,297	$2,621,115 ($795 Psf)	No Tran Since 1995	$6,785,226 ($2,058 Psf)	N.A / Modification After Sale	0	View
56 WESTLAKE AVENUE	3,226	$2,564,670 ($795 Psf)	No Tran Since 1995	$6,626,204 ($2,054 Psf)	N.A / N.A	0	View
6 WESTLAKE AVENUE	3,319	$2,638,605 ($795 Psf)	No Tran Since 1995	$6,830,502 ($2,058 Psf)	N.A / N.A	0	View
60 WESTLAKE AVENUE	3,290	$2,615,550 ($795 Psf)	No Tran Since 1995	$7,205,100 ($2,190 Psf)	Yes / Modification After Sale	0	View
62 WESTLAKE AVENUE	3,252	$2,585,340 ($795 Psf)	No Tran Since 1995	$6,767,412 ($2,081 Psf)	N.A / N.A	0	View
64 WESTLAKE AVENUE	7,071	$5,621,445 ($795 Psf)	No Tran Since 1995	$14,142,000 ($2,000 Psf)	N.A / Modification After Sale	0	View
68 WESTLAKE AVENUE	3,695	$2,937,525 ($795 Psf)	No Tran Since 1995	$7,279,150 ($1,970 Psf)	N.A / N.A	0	View
72 WESTLAKE AVENUE	3,642	$2,895,390 ($795 Psf)	No Tran Since 1995	$7,200,234 ($1,977 Psf)	N.A / N.A	0	View
76 WESTLAKE AVENUE	10,411	$8,276,745 ($795 Psf)	No Tran Since 1995	$18,292,127 ($1,757 Psf)	Yes / Modification After Sale	0	View
8 WESTLAKE AVENUE	3,304	$2,626,680 ($795 Psf)	No Tran Since 1995	$6,799,632 ($2,058 Psf)	N.A / N.A	0	View
84 WESTLAKE AVENUE	3,059	$2,431,905 ($795 Psf)	No Tran Since 1995	$6,622,735 ($2,165 Psf)	N.A / N.A	0	View
88 WESTLAKE AVENUE	4,138	$3,289,710 ($795 Psf)	No Tran Since 1995	$8,081,514 ($1,953 Psf)	N.A / N.A	0	View
9 WESTLAKE AVENUE	3,490	$2,774,550 ($795 Psf)	No Tran Since 1995	$7,329,000 ($2,100 Psf)	Yes / Modification After Sale	0	View
90 WESTLAKE AVENUE	3,979	$3,163,305 ($795 Psf)	No Tran Since 1995	$7,723,239 ($1,941 Psf)	Yes / Modification After Sale	0	View
94 WESTLAKE AVENUE	4,071	$3,236,445 ($795 Psf)	No Tran Since 1995	$7,665,693 ($1,883 Psf)	Yes / Modification After Sale	0	View

Showing 1–10 of 86 entries

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Asking Price vs ML Valuation

Asking Price vs ML Valuation Map

Asking Price above ML (overpriced) Asking Price at/below ML

Disclaimer The property insights and predictions provided on this website are based on publicly available data sourced from public domains, data silos collated, third-party listing portals and processed using proprietary artificial intelligence (AI) technology. If your property appears on our website and it is not intended for sale, or included in error, please contact us immediately. Upon verification, we will take immediate steps to remove the said property from our platform.