Methodology

How we score every neighborhood in India.

A 0 to 100 composite. 12 factors. 8 sources. 435 neighborhoods scored across 5 metros. Every number traces back to a verifiable source. No advertiser money. No agent rankings.

12

Factors

8

Data sources

435

Neighborhoods

5

Metros

Sample factor breakdown Live data
Air quality 78 / 100
  • PM2.5 annual avg62 µg/m³
  • Exceedance days187/yr
  • Industrial proximity4.2 km
  • SourceCPCB · 1,450 stations

Every factor on every neighborhood page works exactly like this. Numbers, sources, traceable.

The scoring model

From raw data to a number you can trust.

1

Ingest

Government feeds, satellite imagery, and live APIs flow in per neighborhood. Every data point is timestamped and source-tagged.

2

Calibrate

Each factor scored 0 to 100. Within each factor, 4 to 6 sub-metrics roll up. City-relative calibration keeps comparisons honest within a metro.

3

Compose

Composite is a weighted average of all 12 factors. Default weights match a family-with-kids buyer. Switch to any of 5 persona lenses, or build your own.

4

Grade

Scores map to letter grades. 90+ is A plus. 80+ is A range. 70+ is B range. Below 55 is D. Single number, but the nuance stays visible.

The composite is a tool, not a verdict. A neighborhood scoring 72 might be 95 on schools and 48 on air. The point of HouseIQ is showing you both numbers so you can decide which trade-offs you can live with.

The 12 factors, unpacked

What we measure, how, and where the data comes from.

Schools and education

Source: OpenStreetMap institutional data, Government of India school registry Updates: Monthly

School density within walking radius, distribution of CBSE, ICSE, IB, and state board options, presence of top ranked institutions, quality tier mix.

Live

Sub-metrics rolled up

5 inputs
  • Schools within 1 km radius
  • Schools within 3 km radius
  • Top-tier institution access
  • Board mix diversity
  • Student-to-school ratio

Safety and crime

Source: National Crime Records Bureau 2019 to 2023, police ward registry Updates: Annual, from NCRB release

Indian Penal Code crime rates, five year trend, distribution across property crime, violent crime, and offences against women. Street lighting coverage and late-night activity signals.

Live

Sub-metrics rolled up

5 inputs
  • IPC crime rate per 1,000
  • Violent crime incidence
  • Property crime incidence
  • Crime against women
  • Five year trend direction

Healthcare access

Source: OpenStreetMap healthcare POIs, state health department listings Updates: Monthly

Hospital and clinic density, tertiary care hospital reach, ambulance response time estimates, diagnostic center distribution, pharmacy coverage.

Live

Sub-metrics rolled up

5 inputs
  • Tertiary hospitals within 5 km
  • Clinics within 1 km
  • Diagnostic center density
  • Pharmacy density
  • Average emergency reach time

Air quality

Source: Central Pollution Control Board CAAQMS network, 1,450 active monitoring stations Updates: Live data aggregated weekly

Annual PM2.5 and PM10 averages, seasonal variation, exceedance days above WHO thresholds, distance to nearest industrial cluster, traffic pollution corridor proximity.

Live

Sub-metrics rolled up

5 inputs
  • PM2.5 annual average
  • PM10 annual average
  • Exceedance days per year
  • Winter vs summer delta
  • Industrial corridor distance

Commute and connectivity

Source: Google Maps Platform, transit authority feeds, OpenStreetMap road network Updates: Weekly refresh on peak-hour data

Metro, bus, and rail access, average drive time to primary employment clusters, road connectivity grade, last-mile transit availability, peak-hour congestion impact.

Live

Sub-metrics rolled up

5 inputs
  • Metro access
  • Drive time to central business district
  • Drive time to secondary hub
  • Bus route density
  • Peak hour delay factor

Housing affordability

Source: Aggregated from major property listing platforms Updates: Monthly

Per square foot price for 2 and 3 BHK apartments, monthly rent levels, price-to-income ratio against city median, value-for-money calibrated against amenity score. Higher score means more affordable.

Live

Sub-metrics rolled up

5 inputs
  • Per sq ft buy price
  • Monthly rent benchmark
  • Price-to-income ratio
  • Price per composite point
  • Three year price trend

Amenities and lifestyle

Source: OpenStreetMap, Google Places Updates: Monthly

Restaurant and cafe density, retail and mall access, recreation and entertainment options, parks and open spaces, supermarket coverage, cultural venues.

Live

Sub-metrics rolled up

5 inputs
  • Restaurant density
  • Retail cluster access
  • Entertainment venue count
  • Supermarket coverage
  • Cultural venue proximity

Infrastructure

Source: OpenStreetMap, municipal civic data, ground surveys Updates: Quarterly

Road surface quality, sewerage coverage, street lighting, footpath availability, garbage collection coverage, civic maintenance signals.

Live

Sub-metrics rolled up

5 inputs
  • Road surface index
  • Sewerage coverage
  • Street lighting
  • Footpath quality
  • Solid waste coverage

Green cover and parks

Source: Indian Space Research Organisation Bhuvan portal, Landsat satellite data Updates: Quarterly

Normalized Difference Vegetation Index from satellite imagery, tree canopy cover percentage, park area per capita, distance to nearest major park, green ratio.

Live

Sub-metrics rolled up

5 inputs
  • NDVI seasonal average
  • Tree canopy coverage
  • Park area per 1,000 residents
  • Nearest major park distance
  • Open space ratio

Water reliability

Source: Municipal water utilities, state water department records Updates: Annual with quarterly spot updates

Municipal water supply consistency, hours of supply per day, groundwater quality indicators, tanker dependency signals, piped water coverage.

Live

Sub-metrics rolled up

5 inputs
  • Hours of supply per day
  • Piped coverage percentage
  • Groundwater quality
  • Tanker dependency
  • Consumption pattern

Power reliability

Source: Electricity distribution company outage reports Updates: Monthly

Discom outage frequency, average outage duration, peak season stability, under-voltage incidence, backup power requirement signal.

Live

Sub-metrics rolled up

5 inputs
  • Outages per month
  • Average outage duration
  • Peak season reliability
  • Voltage stability
  • SAIDI equivalent

Flooding and drainage

Source: India Meteorological Department, state disaster management authority Updates: Annual

Historical flood incidence, elevation relative to nearest water body, drainage gradient, monsoon waterlogging reports, topographical vulnerability.

Live

Sub-metrics rolled up

5 inputs
  • Flood events 2015 to 2024
  • Elevation above water table
  • Drainage gradient
  • Waterlogging frequency
  • Ten year risk projection

The 5 persona lenses

Because "best" depends on who is asking.

A 65-year-old retired couple and a 27-year-old DINK couple want completely different things from a neighborhood. Same 12 factors, different weights. Here is how each persona sees the data.

Family with children

Parents buying or renting with school-age kids. Weights schools, safety, and healthcare heavily. Cares about air quality for long-term health. Less sensitive to commute if career is settled.

Factor weights

Schools
20
Safety
15
Healthcare
12
Air
12
Commute
8
Afford.
8
Infra
6
Green
6
Amenity
5
Water
3
Power
3
Flood
2

Young professional

Single or DINK moving for career growth. Weights commute, amenities, and housing affordability heavily. Less concerned with schools, more with nightlife and restaurant access.

Factor weights

Commute
20
Amenity
15
Afford.
12
Safety
10
Infra
8
Air
8
Healthcare
6
Green
5
Water
5
Power
5
Schools
3
Flood
3

Senior citizen

Retirement years. Weights healthcare, safety, and infrastructure heavily. Air quality and green cover critical. Low commute need. Sensitive to walkability and civic maintenance.

Factor weights

Healthcare
20
Safety
15
Air
13
Infra
10
Green
10
Afford.
7
Water
7
Power
7
Amenity
5
Commute
3
Flood
2
Schools
1

NRI buyer

Non-resident Indian buying for investment, future return, or family. Weights premium neighborhoods, appreciation potential, healthcare quality (for elderly parents), and overall composite health of the area.

Factor weights

Amenity
13
Afford.
12
Healthcare
12
Safety
12
Infra
10
Schools
10
Air
8
Commute
7
Green
7
Water
5
Power
4
Flood
0

Student or early career

College student, fresh graduate, or early career renter. Weights housing affordability and commute most heavily. Amenities and lifestyle matter. Less sensitive to infrastructure nuance.

Factor weights

Afford.
22
Commute
18
Amenity
13
Safety
10
Air
8
Infra
6
Healthcare
5
Water
5
Power
5
Green
4
Flood
4
Schools
0

Build your own lens  ·  Coming soon

Your priorities, your ranking.

The 5 default personas cover most buyers. But nobody's life fits a template perfectly. You might be a remote-working family who doesn't care about commute. Or a senior citizen who still drinks at the pub. Or an NRI buying a flat for your aging parents who will never set foot on the metro.

Soon, you will be able to move 12 sliders and HouseIQ will re-rank every neighborhood by your specific weighting. Your lens will be shareable via a URL you can send to a spouse or a parent for a gut-check.

Until then, the 5 persona lenses give you a strong starting point, and the individual factor sort on every city page lets you rank by whatever single thing matters most right now.

Your lens · preview

Schools
18
Air
16
Safety
14
Commute
10
Healthcare
10
Afford.
8
Green
8
Amenity
6
Infra
4
Water
3
Power
2
Flood
1

Example: weighted for a work-from-home family that values air quality and schools.

The 8 data sources

Every number has a lineage.

Central Pollution Control Board

Statutory environmental body under the Ministry of Environment, Forest and Climate Change. Operates 1,450 active air quality monitoring stations across India.

Feeds into: Air quality factor, industrial pollution overlay

OpenStreetMap

The largest collaborative geographic database in the world. Open, auditable, and continuously updated by millions of contributors.

Feeds into: Schools, hospitals, amenities, roads, parks, institutional POIs

Indian Space Research Organisation

Bhuvan portal provides satellite imagery and remote sensing data for Indian territory. Used for vegetation indices, elevation, and land use classification.

Feeds into: Green cover, tree canopy, elevation, flood vulnerability mapping

National Crime Records Bureau

Statutory body under the Ministry of Home Affairs. Publishes annual Crime in India reports with ward-level data.

Feeds into: Safety and crime factor, five-year trend analysis

Google Maps Platform

Commercial traffic and transit API. Provides live commute times, peak-hour congestion, and transit route availability.

Feeds into: Commute and connectivity factor, drive time benchmarking

Property Listings

Aggregated listing data from major Indian residential property platforms. Used to compute per square foot benchmarks and rent levels.

Feeds into: Housing affordability factor, price and rent trends

India Meteorological Department

National meteorological service under the Ministry of Earth Sciences. Tracks rainfall, temperature, and extreme weather events at granular station level.

Feeds into: Flooding risk, monsoon waterlogging history, climate risk

Office of the Registrar General

Conducts the decennial Census of India. The most authoritative demographic dataset available for Indian localities.

Feeds into: Demographic context, population density, household composition

Coverage

What's live, what's coming.

Phase 1 covers the 5 largest Indian metros by urban population. The next phase adds Tier 2 cities and pin-code level granularity within existing metros.

Next up. Pune, Hyderabad, Ahmedabad, and Jaipur are in data ingestion. Pin-code level expansion within the 5 current metros is running in parallel. Target: 1,500 neighborhoods by end of year.

Honest limitations

What HouseIQ is not.

Not a property listing site.

We do not have specific flats or apartments for sale. We tell you which neighborhoods are worth looking at. Once you pick a shortlist of 3 or 4, go to any listing platform to find actual units.

Not a real-time data feed.

Our scores update weekly at the fastest, monthly or quarterly for many factors. For a buy decision spanning months, that granularity is right. For a "what is the air like this Tuesday" query, go to a live AQI source.

Not a substitute for a visit.

Data captures patterns. It does not capture how a street feels at 10pm, whether your future neighbor plays loud music, or if the local market vendor is friendly. Visit the shortlist. Walk around at different times. Trust the signal beyond the scorecard.

Not a source of investment advice.

Livability score is not price forecast. A neighborhood with a great composite score may still see flat or declining prices. For investment thesis, use our coming Price Intelligence layer (weeks 3 to 4).

Not perfect.

Any single score is a compression of messy reality. We publish sub-metrics so you can dig past the number. We maintain a feedback page so users can flag calibration misses. We update scores as sources improve.

Update cadence

How fresh is the data on any given page?

Factor
Update frequency
Lag
Air quality
Weekly aggregation from live CPCB stations
Within 7 days
Commute and connectivity
Weekly on peak-hour drive times
Within 7 days
Housing affordability
Monthly on listing platform aggregates
Within 30 days
Schools, healthcare, amenities
Monthly on OSM refresh
Within 30 days
Power reliability
Monthly on discom outage reports
Within 30 to 45 days
Infrastructure
Quarterly combining OSM and civic data
Within 90 days
Green cover
Quarterly on seasonal satellite passes
Within 90 days
Water reliability
Annual with quarterly spot updates
6 to 12 months
Safety and crime
Annual on NCRB Crime in India release
12 to 18 months
Flooding and drainage
Annual post-monsoon on IMD data
12 months

Corrections

Found something wrong? Tell us.

Every locality page has a Suggest fix button. Every piece of feedback lands in a queue reviewed weekly. When a correction triggers a regeneration, the page is updated and the contributor is acknowledged.

Share feedback ›

Who built HouseIQ

A small team with a large appetite for data.

HouseIQ is built by an independent founder team, funded from operating revenue, not venture capital. We take no money from property developers, no affiliate commissions from brokers, and no sponsored placements of any kind. The only way HouseIQ is useful is if it is trustworthy. The only way it stays trustworthy is if we stay independent.