Northridge spans three ZIP codes (91324, 91325, 91326) covering very different sub-markets — older 1950s-60s tracts, CSUN-adjacent rental-friendly areas, and newer 91326 north overlapping Porter Ranch. Cost of living varies meaningfully by sub-area. This guide breaks down the numbers by ZIP for accurate buyer planning.
Median Home Prices by Sub-Area
| Sub-area | Median (4-bd) | Construction era |
|---|---|---|
| 91324 (south Northridge) | $835,000 | 1950s-1960s tracts |
| 91325 (CSUN-area) | $865,000 | 1960s-1980s mixed |
| 91326 (north, Porter Ranch overlap) | $1,150,000 | 1980s-2000s |
| Northridge overall median | $895,000 | Mixed |
Property Tax
LA County effective rate 1.25% applies across all Northridge ZIPs. On the $895K median: $11,188/year. No widespread Mello-Roos in Northridge.
Utilities
| LADWP electric (4-bd typical) | $140-$210/month |
| SoCal Gas | $60-$95/month |
| LADWP water + sewer | $80-$120/month |
| City of LA trash | ~$45/month |
| Internet | $80-$110/month |
| Total | $405-$580 |
Insurance
Standard Northridge homes (non-fire-zone): $1,500-$2,200/year. Some hillside areas adjacent to Porter Ranch and some Knollwood-overlapping areas in 91326 carry higher rates due to wildfire exposure. Many SFV homeowners report State Farm, Allstate, and Farmers non-renewal in 2024-2025; budget for FAIR Plan ($3K-$5K) if private insurance unavailable.
Total Monthly Cost — Median Home
| Mortgage P&I ($895K, 20% down, 7%, 30yr) | $4,762 |
| Property tax ($11,188/year) | $932 |
| Insurance ($1,800/year) | $150 |
| Utilities | $490 |
| Groceries (family of 4) | $1,400 |
| Subtotal monthly | $7,734 |
Compared to Granada Hills + Simi Valley
| Metric | Northridge | Granada Hills | Simi Valley |
|---|---|---|---|
| Median (4-bd) | $895K | $1.05M-$1.15M | $850K-$1.05M |
| Annual property tax | $11,188 | $13,125 | $8,925-$11,025 |
| Schools | LAUSD; some 91326 GHCHS preference | LAUSD; GHCHS lottery preference | SVUSD (Santa Susana HS, Royal HS) |
| Insurance availability | Limited in fire-adjacent | Limited in Knollwood | Generally available; Bridle Path issues |
Frequently Asked Questions
Why is Northridge cheaper than Granada Hills?
Older housing stock, mixed school assignments (most don't have GHCHS preference), and CSUN-area perception (perceived as student-rental district even though most areas are family-owned). The cost differential is real but the quality-of-life differential is smaller than the price suggests.
Should I buy in CSUN-area Northridge for student rental income?
Often yes — duplex or 4-bed home strategically can rent rooms to students at $700-$900/each. Math: $700K duplex with 4 students at $800/month = $3,200/month gross. After expenses, 5-7% gross yield. Better than most LA-area rental options.
Is the 1994 earthquake retrofit relevant in Northridge?
Yes — extensively. The 1994 epicenter was in Northridge. Older 1950s-70s Northridge homes that haven't been retrofitted carry higher seismic risk. Always inspect retrofit status separately.
Are utilities the same in Northridge as Granada Hills?
Effectively yes — same providers (LADWP, SoCal Gas), comparable usage patterns. Older Northridge homes may use slightly more energy than newer Granada Hills North homes due to insulation differences.
Does the Northridge Mall area drag down property values?
Slightly during economic downturns; otherwise minimal effect on residential values. Areas immediately adjacent to the mall (within 0.5 miles) carry slight discount; further-out residential is unaffected.
Can I get GHCHS lottery preference from Northridge?
Some 91326 north Northridge addresses qualify for Tier 2 GHCHS preference. Verify the specific address with GHCHS enrollment portal.
Is Northridge investing in infrastructure improvement?
LA City has multiple infrastructure projects in the area (Northridge Metro Orange Line BRT extensions, mall area redevelopment). Long-term positive for property values; short-term construction inconvenience in some sub-areas.
Work with Brian
Whether you're researching the market or ready to make a move, Brian Cooper has 20+ years of Los Angeles and Ventura County real estate experience, an 18-day average days-on-market, and a 101% sale-to-list ratio. Contact Brian or call (805) 723-2498.
