Payment Date: 04/25/99
------------------------------------------------------------
BA MORTGAGE SECURITIES, INC.
Mortgage Pass-Through Certificates, Series 1999-1
BANK OF AMERICA, FSB, MASTER SERVICER
------------------------------------------------------------
Class Information Current Payment Information
- ----------------------------------------------------------------------------------------------------------------------------------
Beginning Pass Thru Principal Interest Total Principal Interest
Type Class Code Name Cert. Bal. Rate Dist. Amt. Dist. Amt. Dist. Losses Shortfalls
- ----------------------------------------------------------------------------------------------------------------------------------
Senior A-1 165,499,062.06 6.500000% 2,189,004.73 896,453.25 3,085,457.98 0.00 0.00
A-2 66,097,825.61 6.000000% 874,148.61 330,489.13 1,204,637.74 0.00 0.00
A-3 99,537,100.95 6.500000% 1,119,732.27 539,159.30 1,658,891.57 0.00 0.00
A-4 1,790,850.11 6.250000% 305,150.97 9,327.34 314,478.32 0.00 0.00
A-5 25,000,000.00 6.250000% 0.00 130,208.33 130,208.33 0.00 0.00
A-6 19,426,567.40 5.437500% 218,537.15 88,026.63 306,563.78 0.00 0.00
A-7 19,426,567.40 3.062500% 0.00 49,578.22 49,578.22 0.00 0.00
A-8 7,068,000.00 6.500000% 0.00 38,285.00 38,285.00 0.00 0.00
A-9 3,556,666.00 6.400000% 0.00 18,968.89 18,968.89 0.00 0.00
A-10 17,755,000.00 6.500000% 0.00 96,172.92 96,172.92 0.00 0.00
A-11 4,843,000.00 6.500000% 0.00 26,232.92 26,232.92 0.00 0.00
A-12 2,183,000.00 6.500000% 0.00 11,824.58 11,824.58 0.00 0.00
A-13 1,136,000.00 6.500000% 0.00 6,153.33 6,153.33 0.00 0.00
A-14 1,578,000.00 6.500000% 0.00 8,547.50 8,547.50 0.00 0.00
A-15 1,868,444.00 6.500000% 0.00 10,120.74 10,120.74 0.00 0.00
A-16 2,000,000.00 6.500000% 0.00 10,833.33 10,833.33 0.00 0.00
A-17 1,000,000.00 0.000000% 0.00 6,250.00 6,250.00 0.00 0.00
A-18 1,625,000.00 5.937500% 0.00 8,040.36 8,040.36 0.00 0.00
A-19 375,000.00 8.937500% 0.00 2,792.97 2,792.97 0.00 0.00
A-20 49,775,674.32 6.400000% 542,633.86 265,470.26 808,104.12 0.00 0.00
A-21 25,662,062.64 7.000000% 261,095.68 149,695.37 410,791.05 0.00 0.00
A-22 11,608,445.00 6.000000% 0.00 58,042.22 58,042.22 0.00 0.00
A-23 3,200,334.00 6.250000% 0.00 16,668.41 16,668.41 0.00 0.00
A-24 60,000,000.00 6.500000% 0.00 325,000.00 325,000.00 0.00 0.00
A-PO 1,215,648.86 0.000000% 1,218.00 0.00 1,218.00 0.00 0.00
Residual A-R 0.00 6.500000% 0.00 0.00 0.00 0.00 0.00
A-LR 0.00 6.500000% 0.00 0.00 0.00 0.00 0.00
- ----------------------------------------------------------------------------------------------------------------------------------
Subordinate B-1 12,891,036.90 6.500000% 10,875.77 69,826.45 80,702.22 0.00 0.00
B-2 4,496,873.80 6.500000% 3,793.87 24,358.07 28,151.94 0.00 0.00
B-3 2,098,541.77 6.500000% 1,770.47 11,367.10 13,137.58 0.00 0.00
B-4 2,098,541.77 6.500000% 1,770.47 11,367.10 13,137.58 0.00 0.00
B-5 1,199,167.01 6.500000% 1,011.70 6,495.49 7,507.19 0.00 0.00
B-6 1,199,274.54 6.500000% 1,011.79 6,496.07 7,507.86 0.00 0.00
- ----------------------------------------------------------------------------------------------------------------------------------
- ----------------------------------------------------------------------------------------------------------------------------------
Totals - - 597,785,116.76 - 5,531,755.36 3,232,251.29 8,764,006.65 - -
- ----------------------------------------------------------------------------------------------------------------------------------
Class Information
- --------------------------------------------------------------------------------
Ending Cert. Unpaid
Type Class Code Name Notional Bal. Interest
- --------------------------------------------------------------------------------
Senior A-1 163,310,057.33 0.00
A-2 65,223,676.99 0.00
A-3 98,417,368.67 0.00
A-4 1,485,699.14 0.00
A-5 25,000,000.00 0.00
A-6 19,208,030.25 0.00
A-7 19,208,030.25 0.00
A-8 7,068,000.00 0.00
A-9 3,556,666.00 0.00
A-10 17,755,000.00 0.00
A-11 4,843,000.00 0.00
A-12 2,183,000.00 0.00
A-13 1,136,000.00 0.00
A-14 1,578,000.00 0.00
A-15 1,868,444.00 0.00
A-16 2,000,000.00 0.00
A-17 1,000,000.00 0.00
A-18 1,625,000.00 0.00
A-19 375,000.00 0.00
A-20 49,233,040.46 0.00
A-21 25,400,966.96 0.00
A-22 11,608,445.00 0.00
A-23 3,200,334.00 0.00
A-24 60,000,000.00 0.00
A-PO 1,214,430.87 0.00
Residual A-R 0.00 0.00
A-LR 0.00 0.00
- --------------------------------------------------------------------------------
Subordinate B-1 12,880,161.13 0.00
B-2 4,493,079.93 0.00
B-3 2,096,771.30 0.00
B-4 2,096,771.30 0.00
B-5 1,198,155.31 0.00
B-6 1,198,262.75 0.00
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
Totals - - 592,253,361.40 -
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Payment Date: 04/25/99
------------------------------------------------------------
BA MORTGAGE SECURITIES, INC.
Mortgage Pass-Through Certificates, Series 1999-1
BANK OF AMERICA, FSB, MASTER SERVICER
------------------------------------------------------------
Class Information Current Payment Information
Factors per $1,000
- ------------------------------------------------------------------------------------------------------------------------
Beginning Pass Thru CUSIP Principal Interest Ending Cert./
Type Class Code Name Cert. Bal.(Face) Rate Numbers Dist. Dist. Notional Bal.
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
Senior A-1 165,499,062.06 6.500000% 060506AA0 13.154760 5.387210 981.407041
A-2 66,097,825.61 6.000000% 060506AB8 13.153162 4.972812 981.409301
A-3 99,537,100.95 6.500000% 060506AC6 11.197323 5.391593 984.173687
A-4 1,790,850.11 6.250000% 060506AD4 159.181520 4.865594 775.012593
A-5 25,000,000.00 6.250000% 060506AE4 0.000000 5.208333 1,000.000000
A-6 19,426,567.40 5.437500% 060506AF9 11.197323 4.510275 984.173687
A-7 19,426,567.40 3.062500% 060506AG7 0.000000 2.540270 984.173687
A-8 7,068,000.00 6.500000% 060506AH5 0.000000 5.416667 1,000.000000
A-9 3,556,666.00 6.400000% 060506AJ1 0.000000 5.333333 1,000.000000
A-10 17,755,000.00 6.500000% 060506AK8 0.000000 5.416667 1,000.000000
A-11 4,843,000.00 6.500000% 060506AL6 0.000000 5.416667 1,000.000000
A-12 2,183,000.00 6.500000% 060506AM4 0.000000 5.416667 1,000.000000
A-13 1,136,000.00 6.500000% 060506AN2 0.000000 5.416667 1,000.000000
A-14 1,578,000.00 6.500000% 060506AP7 0.000000 5.416667 1,000.000000
A-15 1,868,444.00 6.500000% 060506AQ5 0.000000 5.416667 1,000.000000
A-16 2,000,000.00 6.500000% 060506AR3 0.000000 5.416667 1,000.000000
A-17 1,000,000.00 0.000000% 060506AS1 0.000000 6.250000 1,000.000000
A-18 1,625,000.00 5.937500% 060506AT9 0.000000 4.947917 1,000.000000
A-19 375,000.00 8.937500% 060506AU6 0.000000 7.447917 1,000.000000
A-20 49,775,674.32 6.400000% 060506AV4 10.852677 5.309405 984.660809
A-21 25,662,062.64 7.000000% 060506AW2 10.131769 5.808900 985.679742
A-22 11,608,445.00 6.000000% 060506AX0 0.000000 5.000000 1,000.000000
A-23 3,200,334.00 6.250000% 060506AY8 0.000000 5.208333 1,000.000000
A-24 60,000,000.00 6.500000% 060506AZ5 0.000000 5.416667 1,000.000000
A-PO 1,215,648.86 0.000000% 060506BA9 1.000915 0.000000 997.986234
Residual A-R 0.00 6.500000% 060506BB7 0.000000 0.000000 0.000000
A-LR 0.00 6.500000% 060506BC5 0.000000 0.000000 0.000000
- ------------------------------------------------------------------------------------------------------------------------
Subordinate B-1 12,891,036.90 6.500000% 060506BD3 0.842964 5.412140 998.321332
B-2 4,496,873.80 6.500000% 060506BE1 0.842964 5.412140 998.321332
B-3 2,098,541.77 6.500000% 060506BF8 0.842964 5.412140 998.321332
B-4 2,098,541.77 6.500000% 060506BG6 0.842964 5.412140 998.321332
B-5 1,199,167.01 6.500000% 060506BH4 0.842964 5.412140 998.321332
B-6 1,199,274.54 6.500000% 060506BJ0 0.842964 5.412140 998.321332
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
Totals - - 597,785,116.76 - - - - -
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------
BA MORTGAGE SECURITIES, INC.
Mortgage Pass-Through Certificates, Series 1999-1
BANK OF AMERICA, FSB, MASTER SERVICER
------------------------------------------------------------
- --------------------------------------------------------------------------------
COLLATERAL INFORMATION
- --------------------------------------------------------------------------------
Total
-----
Aggregated stated principal balance 592,253,361.16 592,253,361.16
Aggregated loan count 1773 1773
Aggregated average loan rate 7.083150% 7.08
Aggregated prepayment amount 5,027,293.33 5,027,293.33
- --------------------------------------------------------------------------------
FEES AND ADVANCES
- --------------------------------------------------------------------------------
Total
-----
Monthly master servicing fees 285,624.27 285,624.27
Monthly sub servicer fees 0.00 0.00
Monthly trustee fees 1,743.54 1,743.54
Aggregate advances N/A N/A
Advances this periods 0.00 0.00
- --------------------------------------------------------------------------------
LOSSES & INSURANCE COVERAGES
- --------------------------------------------------------------------------------
Total
-----
Net realized losses (this period) 0.00 0.00
Cumulative losses (from Cut-Off) 0.00 0.00
Coverage Amounts Total
- ---------------- -----
Bankruptcy 0.00 0.00
Fraud 6,000,846.00 6,000,846.00
Special Hazard 5,977,851.17 5,977,851.17
Aggregate Certificate Information
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Class Aggregate Aggregate Aggregate
Type Percentage Prepay Pct. End Cert. Bal.
-----------------------------------------------------------------------------
Senior 95.991199% 100.000000% 573,801,680.96
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Junior 4.008801% 0.000000% 23,963,201.73
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- --------------------------------------------------------------------------------
DELINQUENCY INFORMATION
- --------------------------------------------------------------------------------
Period Loan Count Ending Stated Balance
- ------ ---------- ---------------------
30 to 59 days 1 445,100.32
60 to 89 days 0 0.00
90 or more 0 0.00
Foreclosure 0 0.00
Totals: 1 445,100.32
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
REO INFORMATION
- --------------------------------------------------------------------------------
REO Date Loan Number Ending Stated Balance Book Value
-------- ----------- --------------------- ----------
N/A # 0 N/A
N/A # 0 N/A
N/A # 0 N/A
N/A # 0 N/A
N/A # 0 N/A
N/A # 0 N/A
N/A # 0 N/A
N/A # 0 N/A
Totals: 0 N/A
Current Total Outstanding Balance: 0.00
Current Total Outstanding Number of Loans: 0
- --------------------------------------------------------------------------------
OTHER INFORMATION
- --------------------------------------------------------------------------------
Amount/Withdrawal Total/Ending Bal.
----------------- -----------------
Available remittance amount 8,764,006.65 8,764,006.65
Principal remittance amount 5,531,755.36 5,531,755.36
Interest remittance amount 3,232,251.29 3,232,251.29