More positive signals from housing — home values are still on the rise.

According to the Federal Housing Finance Agency, after posting its first quarterly increase since 2007 this past September, the Home Price Index rose by another 0.6 percent in October.

Prices are up in 4 of the last six months.

But before we take the stats to the proverbial bank, it’s important that we recognize the Home Price Index for its shortcomings.

1. HPI only accounts for homes with mortgages backed by Fannie Mae or Freddie Mac
2. HPI only accounts for re-sold homes — newly-built homes are excluded
3. HPI aggregates national data whereas real estate markets are local phenomena

On a broad scale, the Home Price Index can be useful, but it doesn’t specifically apply to any specific U.S. market. For that, analysts tend to turn to the Case-Shiller Index, a privately-produced report that assesses home values in 20 cities nationwide.

The good news for home sellers is that Case-Shiller’s most recent report corroborates the government’s conclusion — home values are creeping back.

Home buyers should pay attention. When public and private sector data is in accord, markets tend to go along and, looking back, housing likely bottomed in February 2009. Since then, home sales are up, home supplies are down, and values have increased in most U.S. markets. Furthermore, so long as mortgage rates remain low and government stimulus is in place, the trend should continue through at least the first quarter of 2010.

If you’re on the fence about buying a home right now, or wondering about timing, consider your options vis-a-vis today’s market. Into the new year, homes won’t likely be as cheap to buy, nor to finance.

It’s not only the real estate markets that differ from town to town — the Cost of Living does, too.

Insurance costs, tax bills and just plain, day-to-day living will dent a household budget differently depending on where that household is. It can be a nerve-wracking fact for families moving across state borders.

As an aid for the budget-aware, Bankrate.com keeps a Cost of Living Comparison Calculator on its website. The calculator asks 3 questions: (1) Where do you live now, (2) To where you are moving, and (3) What is your salary. It then spits out a detailed, 58-item cost comparison list between the two cities.

Some of the key costs compared include:

• Everyday groceries
• Energy bills
• Routine healthcare
• Home ownership
• Clothes
• Sporting goods

The Cost of Living Comparison Calculator is thorough, with data culled from the ACCRA. You’ll be surprised at how granular the list can get. On the ACCRA website, you can buy a similar report for $5.

On the Bankrate.com site, the data is free.

One day after November’s Existing Home Sales report blew away estimates, the Census Bureau’s related New Homes Sales report failed to impress.

A “new home” is a home that is newly-constructed; not bought as a resale.

In a lackluster showing, New Home Sales dropped 11 percent in November, falling to the lowest levels since April. Furthermore, the all-important “months of supply” climbed by a half-month to 7.9.

The press pounced on the figures and if you only read the headlines, you’d think that housing had cratered. Some of the angles were quite bold, even:

• Weak U.S. Home Sales Show Recovery’s Shakiness (Reuters)
• New Home Sales Plunge In November (CNNMoney.com)
• Housing Forecast : Off Life Support, Still In Critical Care (CBS News)

These headlines, although technically accurate, only tell half the story, however. The other half relates to November 30’s role as the original First-Time Home Buyer Tax Credit ending date.

See, different from home resales, when a contract is written on a newly-built home, the home is rarely finished. According to the Census Bureau, just 1 in 4 new homes are sold “move-in ready”. The other 3 of 4 are in various stages of construction when a buyer signs on the dotted line.

Some have yet to break ground, even.

Regardless, it’s at this date of signing that the Census Bureau counts the home as “sold” — not at the actual closing. This is the main driver of the November New Home Sales data dip.

First-time home buyers would have risked up to $8,000 in federal tax credits if they bought a newly-built home and it wasn’t ready for move-in by November 30, 2009. And it wasn’t until November 5 that the credit was officially extended.

Suddenly, first-timers representing more than half of last month’s Existing Home Sales isn’t so shocking. Buying new carried a lot risk.

There’s always more to the story than the headline. Sometimes, you have to dig deeper. Looking back over 10 months, the housing market is on a steady course of improvement. November’s New Home Sales data — although weak — is not terrible.

Despite what the papers might say.

Home resales are soaring.

For the 4th consecutive month, the Existing Home Sales report revealed what today’s buyers and sellers already know — there’s a lot of buyer activity right now.

Existing Home Sales surged 7-plus percent in November, posting its largest number of recorded sales in 33 months. Sales volume is up 44% higher versus last year.

It’s another example of the housing market in recovery.

There were other interesting statistics buried in the November data, too. According to the National Association of Realtors:

1. 51 percent of home buyers were first-timers
2. Distressed properties accounted for one-third of all sales
3. The median home sale price rose slightly

But of all the stats from the November Existing Home Sales report, perhaps the most important one is the one showing home supplies falling to 6.5 months. It’s nearly half of the home supply available last November.

The rapid run-off of inventory throughout 2009 is more than a trend at this point and suggests higher home valuations in 2010. Especially because mortgage rates are low, tax credits are available, and the press is giving housing positive coverage.

You shouldn’t feel rushed to buy, but you probably don’t wait too long, either. The best deals of 2010 may be gone before that Spring Buying Season even starts.