A Singapore Government Agency Website
Official website links end with .gov.sg
Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open). Trusted websites

Secure websites use HTTPS

Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.

Scam alert

Government officers will never ask you to send money or share your details over the phone. When unsure, hang up and call Scamshield at 1799.

Sign up here for higher rate limits, priority support and maintenance notifications.

 
HousingGeospatial

HDB Existing Building

Data from Nov 2025

Last updated 19 days ago (21 Jun 2026)

HDB (Housing & Development Board)

HDB Existing Buildings.

Attribute Legend

AttributesData TypeDescription
OBJECTIDNumeric-
BLK_NONumeric-
ST_CODText-
ENTITYIDNumeric-
POSTAL_CODNumeric-
INC_CRCText-
FMEL_UPD_DNumeric-
SHAPE.AREANumeric-
SHAPE.LENNumeric-

Dataset preview

This code can be used to view the raw JSON dataset for HDB Existing Building. Large datasets may be truncated in the preview. Please download the dataset for complete data.

{
	"type" : "FeatureCollection",
	"name" : "HDB_ACTIVE_BLK_P",
	"features" : [
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Polygon",
				"coordinates" : [
					[
						[ 103.7466894767018, 1.3413951314392092 ],
						[ 103.74669556639537, 1.341390574568694 ],
						[ 103.74668096640988, 1.3413707549232672 ],
						[ 103.74666773298588, 1.341380646379224 ],
						[ 103.74665153633626, 1.341358705944422 ],
						[ 103.74666475268758, 1.3413488144879397 ],
						[ 103.74665038092407, 1.3413293484566007 ],
						[ 103.74664432537705, 1.3413338700580513 ],
						[ 103.74660894900686, 1.3412859266810606 ],
						[ 103.74663418839039, 1.3412670643679014 ],
						[ 103.74661981752745, 1.3412475612575459 ],
						[ 103.746652234787, 1.3412233290898368 ],
						[ 103.74667071366582, 1.3412483779031403 ],
						[ 103.74669884827948, 1.3412273958644554 ],
						[ 103.74668035322648, 1.3412023461464138 ],
						[ 103.74671277048492, 1.3411781130734468 ],
						[ 103.74672730038574, 1.3411978278099996 ],
						[ 103.74675338263802, 1.3411783288536057 ],
						[ 103.74678861973935, 1.3412260949684256 ],
						[ 103.74678593297783, 1.341228108890253 ],
						[ 103.74680035775319, 1.3412476807332503 ],
						[ 103.74681220556228, 1.341238814775356 ],
						[ 103.74682522595744, 1.3412564801700766 ],
						[ 103.74678438269213, 1.3412870000794872 ],
						[ 103.74679077024263, 1.3412956559695062 ],
						[ 103.74682248291374, 1.3413003570747175 ],
						[ 103.74682383552638, 1.341292337227629 ],
						[ 103.74686811447806, 1.341298876445776 ],
						[ 103.74686690202462, 1.3413073557145216 ],
						[ 103.74689914126272, 1.3413117385015336 ],
						[ 103.74690768947713, 1.341305344051258 ],
						[ 103.74687729717074, 1.3412641501195066 ],
						[ 103.74689460296835, 1.3412512219545236 ],
						[ 103.74690358723143, 1.3412633751100829 ],
						[ 103.74692292921642, 1.341248927686624 ],
						[ 103.74692077098106, 1.3412459947592184 ],
						[ 103.74696865194107, 1.341210210797518 ],
						[ 103.74698790264927, 1.3412362842798355 ],
						[ 103.74700733179625, 1.3412217663184 ],
						[ 103.74703147762064, 1.3412544816194707 ],
						[ 103.74700655454009, 1.341273133231501 ],
						[ 103.74702720783137, 1.3413011502404342 ],
						[ 103.74705214978182, 1.341282498628874 ],
						[ 103.7470760494134, 1.3413148955848875 ],
						[ 103.74705667238236, 1.341329414453052 ],
						[ 103.74707583413876, 1.341355382121088 ],
						[ 103.74702814637233, 1.3413910241065652 ],
						[ 103.74702358370708, 1.3413848417159613 ],
						[ 103.74700406649754, 1.3413994311190174 ],
						[ 103.74701378754527, 1.341412573674015 ],
						[ 103.74699209307039, 1.341428787236455 ],
						[ 103.74698238999392, 1.3414156446820138 ],
						[ 103.7469629958902, 1.3414301273741873 ],
						[ 103.74696755765677, 1.3414363106692295 ],
						[ 103.74691990403376, 1.3414719173833944 ],
						[ 103.74690081236338, 1.341446020257044 ],
						[ 103.74688348859314, 1.3414589493256877 ],
						[ 103.74685965904686, 1.3414266572765483 ],
						[ 103.74688230062834, 1.3414097374411496 ],
						[ 103.74687103503435, 1.3413944397326198 ],
						[ 103.74691068498343, 1.3413648024381624 ],
						[ 103.74690568294434, 1.3413580195344028 ],
						[ 103.7468602286691, 1.3413516909917627 ],
						[ 103.74685666317592, 1.3413776216786046 ],
						[ 103.74681177051087, 1.341370977532166 ],
						[ 103.74681570441612, 1.3413449763181753 ],
						[ 103.74677082792962, 1.3413382254567123 ],
						[ 103.74676410653332, 1.3413432417215876 ],
						[ 103.74679323552569, 1.3413827046580424 ],
						[ 103.74677801803202, 1.341394078295732 ],
						[ 103.7467951455453, 1.3414172912022926 ],
						[ 103.74676318296753, 1.34144117068623 ],
						[ 103.74675035575342, 1.341423752189273 ],
						[ 103.74672472997871, 1.3414428984599318 ],
						[ 103.7466894767018, 1.3413951314392092 ]
					]
				]
			},
			"properties" : {
				"OBJECTID" : 948044,
				"BLK_NO" : "277",
				"ST_COD" : "TOG02Q",
				"ENTITYID" : 8003,
				"POSTAL_COD" : "600277",
				"INC_CRC" : "F1B655758EC024BF",
				"FMEL_UPD_D" : "20130426120325",
				"SHAPE.AREA" : 846.093548745,
				"SHAPE.LEN" : 238.889879115974
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Polygon",
				"coordinates" : [
					[
						[ 103.76027290487241, 1.3855435984801974 ],
						[ 103.7602725338033, 1.3855422084620932 ],
						[ 103.76024147511045, 1.385523617403467 ],
						[ 103.76024981971533, 1.3855094969319424 ],
						[ 103.76023277674649, 1.3854992951833927 ],
						[ 103.76022400260017, 1.3855141427497122 ],
						[ 103.76020216402202, 1.3855010704025126 ],
						[ 103.76021147105135, 1.3854853202981265 ],
						[ 103.76020945019214, 1.3854841111014626 ],
						[ 103.76022166426377, 1.3854634440633526 ],
						[ 103.76021948615679, 1.3854621399036555 ],
						[ 103.7602239325389, 1.3854546166423658 ],
						[ 103.76023405929878, 1.3854606780004783 ],
						[ 103.7602552766646, 1.385424775430986 ],
						[ 103.76026434317149, 1.3854286798492825 ],
						[ 103.76027328476773, 1.38543286642506 ],
						[ 103.7602820924678, 1.385437330636223 ],
						[ 103.76029075728601, 1.3854420679606785 ],
						[ 103.76029927203392, 1.3854470747807508 ],
						[ 103.7603076277259, 1.3854523465743451 ],
						[ 103.76029503084202, 1.3854736620296497 ],
						[ 103.76032032527849, 1.3854888036667006 ],
						[ 103.76032811633159, 1.3854756200982106 ],
						[ 103.76032691136396, 1.3854748983788314 ],
						[ 103.7603326562546, 1.385465177554448 ],
						[ 103.7603500559516, 1.3854755927431146 ],
						[ 103.7603669716124, 1.3854469683560842 ],
						[ 103.76037631040407, 1.3854503455385208 ],
						[ 103.76038557460782, 1.385453924391656 ],
						[ 103.76039475973083, 1.3854577040109881 ],
						[ 103.76040386217886, 1.3854616816833167 ],
						[ 103.7604128765605, 1.385465856504112 ],
						[ 103.7604218001801, 1.385470225760202 ],
						[ 103.76039859686166, 1.3855094879799208 ],
						[ 103.76041008493921, 1.385516365115294 ],
						[ 103.76040579851224, 1.3855236179772452 ],
						[ 103.76040248103217, 1.385521632796754 ],
						[ 103.76039165263687, 1.3855399557687775 ],
						[ 103.76037324475594, 1.3855289373387394 ],
						[ 103.76036529464677, 1.3855423904027497 ],
						[ 103.76035903887863, 1.3855386452398972 ],
						[ 103.76035460867192, 1.3855461422754127 ],
						[ 103.76037230129985, 1.3855567329195302 ],
						[ 103.76036651686972, 1.385566521570031 ],
						[ 103.76037499207888, 1.3855715944071612 ],
						[ 103.76039281265253, 1.3855414380563786 ],
						[ 103.76042709986966, 1.3855619618377113 ],
						[ 103.76040912922642, 1.3855923714058753 ],
						[ 103.76041863238736, 1.3855980601461941 ],
						[ 103.76042481760278, 1.3855875932353985 ],
						[ 103.7604426656821, 1.3855982761289 ],
						[ 103.76044700782369, 1.3855909283104524 ],
						[ 103.76044266508757, 1.3855883290355016 ],
						[ 103.76045021890418, 1.3855755460922552 ],
						[ 103.76043035176276, 1.3855636540023888 ],
						[ 103.7604397423627, 1.385547763723297 ],
						[ 103.76043714552698, 1.3855462090421569 ],
						[ 103.76044295332092, 1.385536381504558 ],
						[ 103.76045392832151, 1.3855429511402784 ],
						[ 103.76047736977425, 1.3855032855812721 ],
						[ 103.76048548912622, 1.3855090565755663 ],
						[ 103.76049348267232, 1.3855150030124481 ],
						[ 103.76050134681826, 1.3855211230830806 ],
						[ 103.76050907796994, 1.3855274113611742 ],
						[ 103.76051667253307, 1.3855338669422543 ],
						[ 103.7605241260149, 1.3855404862087306 ],
						[ 103.76050657682671, 1.3855701831523672 ],
						[ 103.76052530639274, 1.385581395125132 ],
						[ 103.76052091752308, 1.385588821621912 ],
						[ 103.76051642023474, 1.3855861291928797 ],
						[ 103.76050791837228, 1.3856005146390311 ],
						[ 103.76053328918907, 1.385615701494456 ],
						[ 103.76054616374593, 1.385593914873065 ],
						[ 103.76055452752367, 1.3855992680587925 ],
						[ 103.76056277897419, 1.3856047957831628 ],
						[ 103.76057091360471, 1.3856104944285843 ],
						[ 103.76057892871954, 1.3856163630906115 ],
						[ 103.76058682072446, 1.3856223990560446 ],
						[ 103.76059458602526, 1.3856285987073196 ],
						[ 103.76057366430906, 1.3856640002717788 ],
						[ 103.76058526830204, 1.3856709461415586 ],
						[ 103.76058083809578, 1.3856784422731527 ],
						[ 103.76057794922808, 1.3856767130409897 ],
						[ 103.76056561114837, 1.3856975907938636 ],
						[ 103.76056368643465, 1.3856964385753554 ],
						[ 103.7605557327314, 1.3857098979704492 ],
						[ 103.76053252744107, 1.3856960071349853 ],
						[ 103.76054029243373, 1.3856828678787922 ],
						[ 103.76052461976504, 1.3856734864322415 ],
						[ 103.76051629403219, 1.385687574348277 ],
						[ 103.76048448414001, 1.3856685328964529 ],
						[ 103.76048407077393, 1.3856692310522307 ],
						[ 103.76045127156866, 1.3856495981156838 ],
						[ 103.76045026690926, 1.3856512973834678 ],
						[ 103.76040852794004, 1.3856263121467944 ],
						[ 103.7603888211582, 1.3856596590333878 ],
						[ 103.76038303084331, 1.3856561933333063 ],
						[ 103.76038323883364, 1.3856718578187133 ],
						[ 103.76046806281558, 1.3857226323130498 ],
						[ 103.76047208055473, 1.3857158343374965 ],
						[ 103.76050217689512, 1.3857338492840001 ],
						[ 103.7604919694473, 1.385751123214073 ],
						[ 103.76050743365062, 1.3857603798522522 ],
						[ 103.76051817577847, 1.3857422015752172 ],
						[ 103.76053694667961, 1.3857534379670384 ],
						[ 103.76051193712965, 1.3857957577846367 ],
						[ 103.76051627537342, 1.38579835434625 ],
						[ 103.76051147942746, 1.3858064708596811 ],
						[ 103.76049822208522, 1.385798534660409 ],
						[ 103.76047648082262, 1.3858353243963046 ],
						[ 103.76046739

Sample OpenAPI query

This code can be used to test a sample API query. It retrieves the data catalogue of this dataset. For a complete guide on query parameters and syntax, please refer to the API documentation

import requests
          
dataset_id = "d_16b157c52ed637edd6ba1232e026258d"
url = "https://api-open.data.gov.sg/v1/public/api/datasets/" + dataset_id + "/poll-download"
        
response = requests.get(url)
json_data = response.json()
if json_data['code'] != 0:
    print(json_data['errMsg'])
    exit(1)

url = json_data['data']['url']
response = requests.get(url)
print(response.text)

Citation

This dataset can be reused and cited in research publications.

Housing & Development Board. (2023). HDB Existing Building (2026) [Dataset]. data.gov.sg. Retrieved July 10, 2026 from https://data.gov.sg/datasets/d_16b157c52ed637edd6ba1232e026258d/view

About this dataset

Contact

feedback@data.gov.sg

Created on

31 Jul 2023

Licence

Free forever for personal or commercial use, under the Open Data Licence.

Agency

HDB (Housing & Development Board)